145008640000

Names of 145008640000

• Cardinal: 145008640000 can be written as One hundred forty-five billion, eight million, six hundred forty thousand.

Scientific notation

• Scientific notation: 1.4500864 × 10¹¹

Factors of 145008640000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 31

Divisors of 145008640000

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 49 50 56 64 68 70 80 85 98 100 112 119 125 128 136 140 160 170 175 196 200 224 238 245 250 256 272 280 289 320 340 350 392 400 425 448 476 490 500 512 544 560 578 595 625 640 680 700 784 800 833 850 875 896 952 980 1000 1024 1088 1120 1156 1190 1225 1250 1280 1360 1400 1445 1568 1600 1666 1700 1750 1792 1904 1960 2000 2023 2048 2125 2176 2240 2312 2380 2450 2500 2560 2720 2800 2890 2975 3136 3200 3332 3400 3500 3584 3808 3920 4000 4046 4096 4165 4250 4352 4375 4480 4624 4760 4900 5000 5120 5440 5600 5780 5950 6125 6272 6400 6664 6800 7000 7168 7225 7616 7840 8000 8092 8192 8330 8500 8704 8750 8960 9248 9520 9800 10000 10115 10240 10625 10880 11200 11560 11900 12250 12544 12800 13328 13600 14000 14161 14336 14450 14875 15232 15680 16000 16184 16384 16660 17000 17408 17500 17920 18496 19040 19600 20000 20230 20480 20825 21250 21760 22400 23120 23800 24500 25088 25600 26656 27200 28000 28322 28672 28900 29750 30464 30625 31360 32000 32368 33320 34000 34816 35000 35840 36125 36992 38080 39200 40000 40460 40960 41650 42500 43520 44800 46240 47600 49000 50176 50575 51200 53312 54400 56000 56644 57344 57800 59500 60928 61250 62720 64000 64736 66640 68000 69632 70000 70805 71680 72250 73984 74375 76160 78400 80000 80920 81920 83300 85000 87040 89600 92480 95200 98000 100352 101150 102400 104125 106624 108800 112000 113288 114688 115600 119000 121856 122500 125440 128000 129472 133280 136000 139264 140000 141610 143360 144500 147968 148750 152320 156800 160000 161840 166600 170000 174080 179200 180625 184960 190400 196000 200704 202300 204800 208250 213248 217600 224000 226576 231200 238000 243712 245000 250880 252875 256000 258944 266560 272000 278528 280000 283220 286720 289000 295936 297500 304640 313600 320000 323680 333200 340000 348160 354025 358400 361250 369920 380800 392000 401408 404600 409600 416500 426496 435200 448000 453152 462400 476000 487424 490000 501760 505750 512000 517888 520625 533120 544000 560000 566440 573440 578000 591872 595000 609280 627200 640000 647360 666400 680000 696320 708050 716800 722500 739840 761600 784000 802816 809200 833000 852992 870400 896000 906304 924800 952000 974848 980000 1003520 1011500 1024000 1035776 1041250 1066240 1088000 1120000 1132880 1156000 1183744 1190000 1218560 1254400 1264375 1280000 1294720 1332800 1360000 1392640 1416100 1433600 1445000 1479680 1523200 1568000 1618400 1666000 1705984 1740800 1770125 1792000 1812608 1849600 1904000 1949696 1960000 2007040 2023000 2048000 2071552 2082500 2132480 2176000 2240000 2265760 2312000 2367488 2380000 2437120 2508800 2528750 2560000 2589440 2665600 2720000 2832200 2867200 2890000 2959360 3046400 3136000 3236800 3332000 3411968 3481600 3540250 3584000 3625216 3699200 3808000 3920000 4014080 4046000 4143104 4165000 4264960 4352000 4480000 4531520 4624000 4734976 4760000 4874240 5017600 5057500 5120000 5178880 5331200 5440000 5664400 5780000 5918720 6092800 6272000 6473600 6664000 6823936 6963200 7080500 7168000 7250432 7398400 7616000 7840000 8092000 8286208 8330000 8529920 8704000 8850625 8960000 9063040 9248000 9520000 9748480 10035200 10115000 10240000 10357760 10662400 10880000 11328800 11560000 11837440 12185600 12544000 12947200 13328000 13647872 14161000 14336000 14500864 14796800 15232000 15680000 16184000 16572416 16660000 17059840 17408000 17701250 17920000 18126080 18496000 19040000 20070400 20230000 20715520 21324800 21760000 22657600 23120000 23674880 24371200 25088000 25894400 26656000 28322000 29001728 29593600 30464000 31360000 32368000 33144832 33320000 34119680 34816000 35402500 35840000 36252160 36992000 38080000 40460000 41431040 42649600 43520000 45315200 46240000 48742400 50176000 51788800 53312000 56644000 58003456 59187200 60928000 62720000 64736000 66640000 68239360 70805000 71680000 72504320 73984000 76160000 80920000 82862080 85299200 87040000 90630400 92480000 100352000 103577600 106624000 113288000 116006912 118374400 121856000 125440000 129472000 133280000 141610000 145008640 147968000 152320000 161840000 165724160 170598400 174080000 181260800 184960000 207155200 213248000 226576000 232013824 243712000 250880000 258944000 266560000 283220000 290017280 295936000 304640000 323680000 341196800 362521600 369920000 414310400 426496000 453152000 501760000 517888000 533120000 566440000 580034560 591872000 609280000 647360000 725043200 739840000 828620800 852992000 906304000 1035776000 1066240000 1132880000 1160069120 1218560000 1294720000 1450086400 1479680000 1705984000 1812608000 2071552000 2132480000 2265760000 2589440000 2900172800 2959360000 3625216000 4143104000 4264960000 4531520000 5178880000 5800345600 7250432000 8529920000 9063040000 10357760000 14500864000 18126080000 20715520000 29001728000 36252160000 72504320000 145008640000
• Sum of all divisors σ(n): 447817381473
• Sum of proper divisors (its aliquot sum) s(n): 302808741473
• 145008640000 is an abundant number, because the sum of its proper divisors (302808741473) is greater than itself. Its abundance is 157800101473

Bases of 145008640000

• Binary: 10000111000011001100000100000000000000₂
• Hexadecimal: 0x21C3304000
• Base-36: 1UM6EEPS

Squares and roots of 145008640000

• 145008640000 squared (145008640000²) is 21027505674649600000000
• 145008640000 cubed (145008640000³) is 3049170000473220972544000000000000
• 145008640000 is a perfect square number. Its square root is 380800
• The cube root of 145008640000 is 5253.6922175451

Scales and comparisons

• 145,008,640,000 seconds is equal to 4,610 years, 42 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 145,008,640,000 would take you about nine thousand, two hundred twenty-one 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 145008640000 cubic inches would be around 437.8 feet tall.

Recreational maths with 145008640000

• 145008640000 backwards is 000046800541
• 145008640000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 145008640000's digits is 28
• More coming soon!