61149219840

Names of 61149219840

• Cardinal: 61149219840 can be written as Sixty-one billion, one hundred forty-nine million, two hundred nineteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 6.114921984 × 10¹⁰

Factors of 61149219840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 180

Divisors of 61149219840

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 43 45 48 54 60 64 72 80 81 86 90 96 108 120 127 128 129 135 144 160 162 172 180 192 215 216 240 243 254 256 258 270 288 320 324 344 360 381 384 387 405 430 432 480 486 508 512 516 540 576 635 640 645 648 688 720 729 762 768 774 810 860 864 960 972 1016 1024 1032 1080 1143 1152 1161 1215 1270 1280 1290 1296 1376 1440 1458 1524 1536 1548 1620 1720 1728 1905 1920 1935 1944 2032 2064 2160 2187 2286 2304 2322 2430 2540 2560 2580 2592 2752 2880 2916 3048 3072 3096 3240 3429 3440 3456 3483 3645 3810 3840 3870 3888 4064 4128 4320 4374 4572 4608 4644 4860 5080 5120 5160 5184 5461 5504 5715 5760 5805 5832 6096 6192 6480 6858 6880 6912 6966 7290 7620 7680 7740 7776 8128 8256 8640 8748 9144 9216 9288 9720 10160 10287 10320 10368 10449 10922 10935 11008 11430 11520 11610 11664 12192 12384 12960 13716 13760 13824 13932 14580 15240 15360 15480 15552 16256 16383 16512 17145 17280 17415 17496 18288 18576 19440 20320 20574 20640 20736 20898 21844 21870 22016 22860 23040 23220 23328 24384 24768 25920 27305 27432 27520 27648 27864 29160 30480 30861 30960 31104 31347 32512 32766 33024 34290 34560 34830 34992 36576 37152 38880 40640 41148 41280 41472 41796 43688 43740 44032 45720 46080 46440 46656 48768 49149 49536 51435 51840 52245 54610 54864 55040 55728 58320 60960 61722 61920 62208 62694 65024 65532 66048 68580 69120 69660 69984 73152 74304 77760 81280 81915 82296 82560 82944 83592 87376 87480 91440 92583 92880 93312 94041 97536 98298 99072 102870 103680 104490 109220 109728 110080 111456 116640 121920 123444 123840 124416 125388 130048 131064 132096 137160 138240 139320 139968 146304 147447 148608 154305 155520 156735 162560 163830 164592 165120 167184 174752 174960 182880 185166 185760 186624 188082 195072 196596 198144 205740 207360 208980 218440 219456 220160 222912 233280 243840 245745 246888 247680 248832 250776 262128 274320 277749 278640 279936 292608 294894 297216 308610 311040 313470 325120 327660 329184 330240 334368 349504 349920 365760 370332 371520 373248 376164 390144 393192 396288 411480 414720 417960 436880 438912 442341 445824 462915 466560 470205 487680 491490 493776 495360 501552 524256 548640 555498 557280 559872 585216 589788 594432 617220 622080 626940 650240 655320 658368 660480 668736 699008 699840 731520 737235 740664 743040 746496 752328 786384 822960 835920 873760 877824 884682 891648 925830 933120 940410 975360 982980 987552 990720 1003104 1048512 1097280 1110996 1114560 1119744 1170432 1179576 1188864 1234440 1244160 1253880 1310640 1316736 1327023 1337472 1388745 1398016 1399680 1463040 1474470 1481328 1486080 1504656 1572768 1645920 1671840 1747520 1755648 1769364 1783296 1851660 1866240 1880820 1950720 1965960 1975104 1981440 2006208 2097024 2194560 2211705 2221992 2229120 2239488 2359152 2468880 2507760 2621280 2633472 2654046 2674944 2777490 2796032 2799360 2926080 2948940 2962656 2972160 3009312 3145536 3291840 3343680 3495040 3511296 3538728 3566592 3703320 3732480 3761640 3931920 3950208 3981069 4012416 4194048 4389120 4423410 4443984 4458240 4718304 4937760 5015520 5242560 5266944 5308092 5349888 5554980 5592064 5598720 5852160 5897880 5925312 5944320 6018624 6291072 6583680 6635115 6687360 6990080 7077456 7406640 7523280 7863840 7900416 7962138 8024832 8388096 8778240 8846820 8887968 8916480 9436608 9875520 10031040 10485120 10533888 10616184 10699776 11109960 11197440 11795760 11850624 11943207 12037248 12582144 13167360 13270230 13374720 13980160 14154912 14813280 15046560 15727680 15800832 15924276 16049664 16776192 17556480 17693640 17775936 17832960 18873216 19751040 19905345 20062080 20970240 21232368 22219920 23591520 23701248 23886414 24074496 25164288 26334720 26540460 26749440 27960320 28309824 29626560 30093120 31455360 31601664 31848552 32099328 35387280 35551872 37746432 39502080 39810690 40124160 41940480 42464736 44439840 47183040 47402496 47772828 48148992 50328576 52669440 53080920 53498880 56619648 59253120 59716035 60186240 62910720 63697104 70774560 71103744 75492864 79004160 79621380 80248320 83880960 84929472 88879680 94366080 94804992 95545656 96297984 106161840 113239296 118506240 119432070 120372480 125821440 127394208 141549120 142207488 150985728 158008320 159242760 160496640 169858944 177759360 188732160 191091312 212323680 226478592 237012480 238864140 240744960 251642880 254788416 283098240 284414976 318485520 339717888 355518720 377464320 382182624 424647360 452957184 474024960 477728280 481489920 509576832 566196480 636971040 679435776 711037440 754928640 764365248 849294720 955456560 1019153664 1132392960 1273942080 1358871552 1422074880 1528730496 1698589440 1910913120 2038307328 2264785920 2547884160 3057460992 3397178880 3821826240 4076614656 5095768320 6114921984 6794357760 7643652480 10191536640 12229843968 15287304960 20383073280 30574609920 61149219840
• Sum of all divisors σ(n): 226884894720
• Sum of proper divisors (its aliquot sum) s(n): 165735674880
• 61149219840 is an abundant number, because the sum of its proper divisors (165735674880) is greater than itself. Its abundance is 104586455040

Bases of 61149219840

• Binary: 111000111100110001110000110000000000₂
• Hexadecimal: 0xE3CC70C00
• Base-36: S3AO000

Squares and roots of 61149219840

• 61149219840 squared (61149219840²) is 3739227087040649625600
• 61149219840 cubed (61149219840³) is 228650819177131498972228091904000
• The square root of 61149219840 is 247283.6829230753
• The cube root of 61149219840 is 3939.7044243897

Scales and comparisons

• 61,149,219,840 seconds is equal to 1,944 years, 18 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 61,149,219,840 would take you about three thousand, eight hundred eighty-eight 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 61149219840 cubic inches would be around 328.3 feet tall.

Recreational maths with 61149219840

• 61149219840 backwards is 04891294116
• 61149219840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61149219840's digits is 45
• More coming soon!