61081440000

Names of 61081440000

• Cardinal: 61081440000 can be written as Sixty-one billion, eighty-one million, four hundred forty thousand.

Scientific notation

• Scientific notation: 6.108144 × 10¹⁰

Factors of 61081440000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 70

Divisors of 61081440000

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 53 56 60 64 70 75 80 84 96 98 100 105 106 112 120 125 128 140 147 150 159 160 168 175 192 196 200 210 212 224 240 245 250 256 265 280 294 300 318 320 336 343 350 371 375 384 392 400 420 424 448 480 490 500 525 530 560 588 600 625 636 640 672 686 700 735 742 750 768 784 795 800 840 848 875 896 960 980 1000 1029 1050 1060 1113 1120 1176 1200 1225 1250 1272 1280 1325 1344 1372 1400 1470 1484 1500 1568 1590 1600 1680 1696 1715 1750 1792 1855 1875 1920 1960 2000 2058 2100 2120 2226 2240 2352 2400 2401 2450 2500 2544 2597 2625 2650 2688 2744 2800 2940 2968 3000 3136 3180 3200 3360 3392 3430 3500 3675 3710 3750 3840 3920 3975 4000 4116 4200 4240 4375 4452 4480 4704 4800 4802 4900 5000 5088 5145 5194 5250 5300 5376 5488 5565 5600 5880 5936 6000 6125 6272 6360 6400 6625 6720 6784 6860 7000 7203 7350 7420 7500 7791 7840 7950 8000 8232 8400 8480 8575 8750 8904 8960 9275 9408 9600 9604 9800 10000 10176 10290 10388 10500 10600 10976 11130 11200 11760 11872 12000 12005 12250 12544 12720 12985 13125 13250 13440 13568 13720 14000 14406 14700 14840 15000 15582 15680 15900 16000 16464 16800 16960 17150 17500 17808 18179 18375 18550 18816 19200 19208 19600 19875 20000 20352 20580 20776 21000 21200 21952 22260 22400 23520 23744 24000 24010 24500 25440 25725 25970 26250 26500 26880 27440 27825 28000 28812 29400 29680 30000 30625 31164 31360 31800 32000 32928 33125 33600 33920 34300 35000 35616 36015 36358 36750 37100 37632 38416 38955 39200 39750 40000 40704 41160 41552 42000 42400 42875 43904 44520 44800 46375 47040 47488 48000 48020 49000 50880 51450 51940 52500 53000 54537 54880 55650 56000 57624 58800 59360 60000 60025 61250 62328 62720 63600 64925 65856 66250 67200 67840 68600 70000 71232 72030 72716 73500 74200 76832 77910 78400 79500 80000 82320 83104 84000 84800 85750 87808 89040 90895 91875 92750 94080 94976 96000 96040 98000 99375 101760 102900 103880 105000 106000 109074 109760 111300 112000 115248 117600 118720 120000 120050 122500 124656 127200 127253 128625 129850 131712 132500 134400 137200 139125 140000 142464 144060 145432 147000 148400 153664 155820 156800 159000 160000 164640 166208 168000 169600 171500 178080 180075 181790 183750 185500 188160 192080 194775 196000 198750 203520 205800 207760 210000 212000 214375 218148 219520 222600 224000 230496 231875 235200 237440 240000 240100 245000 249312 254400 254506 257250 259700 263424 265000 272685 274400 278250 280000 284928 288120 290864 294000 296800 300125 307328 311640 313600 318000 324625 329280 332416 336000 339200 343000 356160 360150 363580 367500 371000 381759 384160 389550 392000 397500 411600 415520 420000 424000 428750 436296 439040 445200 454475 460992 463750 470400 474880 480000 480200 490000 498624 508800 509012 514500 519400 530000 545370 548800 556500 560000 576240 581728 588000 593600 600250 614656 623280 636000 636265 643125 649250 658560 664832 672000 686000 695625 712320 720300 727160 735000 742000 763518 768320 779100 784000 795000 823200 831040 840000 848000 857500 872592 890400 900375 908950 921984 927500 940800 960400 973875 980000 997248 1017600 1018024 1029000 1038800 1060000 1090740 1097600 1113000 1120000 1152480 1163456 1176000 1187200 1200500 1246560 1272000 1272530 1286250 1298500 1317120 1363425 1372000 1391250 1424640 1440600 1454320 1470000 1484000 1500625 1527036 1536640 1558200 1568000 1590000 1623125 1646400 1662080 1680000 1696000 1715000 1745184 1780800 1800750 1817900 1843968 1855000 1908795 1920800 1947750 1960000 1994496 2036048 2058000 2077600 2120000 2181480 2195200 2226000 2272375 2304960 2326912 2352000 2374400 2401000 2493120 2544000 2545060 2572500 2597000 2726850 2744000 2782500 2881200 2908640 2940000 2968000 3001250 3054072 3073280 3116400 3180000 3181325 3246250 3292800 3324160 3360000 3430000 3490368 3561600 3601500 3635800 3710000 3817590 3841600 3895500 3920000 4072096 4116000 4155200 4240000 4362960 4452000 4501875 4544750 4609920 4653824 4704000 4802000 4869375 4986240 5088000 5090120 5145000 5194000 5453700 5488000 5565000 5762400 5817280 5880000 5936000 6002500 6108144 6232800 6360000 6362650 6492500 6585600 6817125 6860000 6980736 7123200 7203000 7271600 7420000 7635180 7683200 7791000 7840000 8144192 8232000 8310400 8480000 8725920 8904000 9003750 9089500 9219840 9543975 9604000 9738750 9972480 10180240 10290000 10388000 10907400 10976000 11130000 11361875 11524800 11634560 11760000 11872000 12005000 12216288 12465600 12720000 12725300 12985000 13634250 13720000 13961472 14406000 14543200 14840000 15270360 15366400 15582000 15906625 16288384 16464000 16620800 17451840 17808000 18007500 18179000 19087950 19208000 19477500 20360480 20580000 20776000 21814800 22260000 22723750 23049600 23269120 23520000 24010000 24432576 24931200 25440000 25450600 25970000 27268500 27440000 28812000 29086400 29680000 30540720 31164000 31813250 32576768 32928000 34085625 34903680 35616000 36015000 36358000 38175900 38416000 38955000 40720960 41160000 41552000 43629600 44520000 45447500 46099200 47719875 48020000 48865152 49862400 50901200 51940000 54537000 54880000 57624000 58172800 59360000 61081440 62328000 63626500 68171250 69807360 72030000 72716000 76351800 76832000 77910000 79533125 81441920 82320000 83104000 87259200 89040000 90895000 95439750 96040000 97730304 101802400 103880000 109074000 115248000 116345600 122162880 124656000 127253000 136342500 144060000 145432000 152703600 155820000 159066250 162883840 164640000 174518400 178080000 181790000 190879500 192080000 203604800 207760000 218148000 230496000 238599375 244325760 249312000 254506000 272685000 288120000 290864000 305407200 311640000 318132500 349036800 363580000 381759000 384160000 407209600 415520000 436296000 477198750 488651520 509012000 545370000 576240000 581728000 610814400 623280000 636265000 727160000 763518000 814419200 872592000 954397500 1018024000 1090740000 1152480000 1221628800 1246560000 1272530000 1454320000 1527036000 1745184000 1908795000 2036048000 2181480000 2443257600 2545060000 2908640000 3054072000 3817590000 4072096000 4362960000 5090120000 6108144000 7635180000 8725920000 10180240000 12216288000 15270360000 20360480000 30540720000 61081440000
• Sum of all divisors σ(n): 241456440456
• Sum of proper divisors (its aliquot sum) s(n): 180375000456
• 61081440000 is an abundant number, because the sum of its proper divisors (180375000456) is greater than itself. Its abundance is 119293560456

Bases of 61081440000

• Binary: 111000111000101111001100111100000000₂
• Hexadecimal: 0xE38BCCF00
• Base-36: S26B8QO

Squares and roots of 61081440000

• 61081440000 squared (61081440000²) is 3730942312473600000000
• 61081440000 cubed (61081440000³) is 227891329002817449984000000000000
• The square root of 61081440000 is 247146.5961732023
• The cube root of 61081440000 is 3938.2482528603

Scales and comparisons

• 61,081,440,000 seconds is equal to 1,942 years, 10 weeks, 3 days, 2 hours, 40 minutes.
• To count from 1 to 61,081,440,000 would take you about three thousand, eight hundred eighty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 61081440000 cubic inches would be around 328.2 feet tall.

Recreational maths with 61081440000

• 61081440000 backwards is 00004418016
• 61081440000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61081440000's digits is 24
• More coming soon!