72685068960

Names of 72685068960

• Cardinal: 72685068960 can be written as Seventy-two billion, six hundred eighty-five million, sixty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 7.268506896 × 10¹⁰

Factors of 72685068960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2368

Divisors of 72685068960

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 41 42 48 56 60 70 80 82 84 96 105 112 120 123 140 160 164 168 205 210 224 240 246 257 280 287 328 336 410 420 480 492 514 560 574 615 656 672 771 820 840 861 984 1028 1120 1148 1230 1285 1312 1435 1542 1640 1680 1722 1799 1968 2053 2056 2296 2460 2570 2870 3084 3280 3360 3444 3598 3855 3936 4106 4112 4305 4592 4920 5140 5397 5740 6159 6168 6560 6888 7196 7710 8212 8224 8610 8995 9184 9840 10265 10280 10537 10794 11480 12318 12336 13776 14371 14392 15420 16424 17220 17990 19680 20530 20560 21074 21588 22960 24636 24672 26985 27552 28742 28784 30795 30840 31611 32848 34440 35980 41060 41120 42148 43113 43176 45920 49272 52685 53970 57484 57568 61590 61680 63222 65696 68880 71855 71960 73759 82120 84173 84296 86226 86352 98544 105370 107940 114968 123180 123360 126444 137760 143710 143920 147518 158055 164240 168346 168592 172452 172704 197088 210740 215565 215880 221277 229936 246360 252519 252888 287420 287840 295036 316110 328480 336692 337184 344904 368795 420865 421480 431130 431760 442554 459872 492720 505038 505776 527621 574840 589211 590072 632220 673384 689808 737590 841730 842960 862260 863520 885108 985440 1010076 1011552 1055242 1106385 1149680 1178422 1180144 1262595 1264440 1346768 1379616 1475180 1582863 1683460 1685920 1724520 1767633 1770216 2020152 2110484 2212770 2299360 2356844 2360288 2525190 2528880 2638105 2693536 2946055 2950360 3165726 3366920 3449040 3535266 3540432 3693347 4040304 4220968 4425540 4713688 5050380 5057760 5276210 5892110 5900720 6331452 6733840 6898080 7070532 7080864 7386694 7914315 8080608 8441936 8838165 8851080 9427376 10100760 10552420 11080041 11784220 11801440 12662904 13467680 14141064 14773388 15828630 16883872 17676330 17702160 18466735 18854752 20201520 21104840 21632461 22160082 23568440 25325808 28282128 29546776 31657260 35352660 35404320 36933470 40403040 42209680 43264922 44320164 47136880 50651616 55400205 56564256 59093552 63314520 64897383 70705320 73866940 84419360 86529844 88640328 94273760 108162305 110800410 118187104 126629040 129794766 141410640 147733880 151427227 173059688 177280656 216324610 221600820 253258080 259589532 282821280 295467760 302854454 324486915 346119376 354561312 432649220 443201640 454281681 519179064 590935520 605708908 648973830 692238752 757136135 865298440 886403280 908563362 1038358128 1211417816 1297947660 1514272270 1730596880 1772806560 1817126724 2076716256 2271408405 2422835632 2595895320 3028544540 3461193760 3634253448 4542816810 4845671264 5191790640 6057089080 7268506896 9085633620 10383581280 12114178160 14537013792 18171267240 24228356320 36342534480 72685068960
• Sum of all divisors σ(n): 269222413824
• Sum of proper divisors (its aliquot sum) s(n): 196537344864
• 72685068960 is an abundant number, because the sum of its proper divisors (196537344864) is greater than itself. Its abundance is 123852275904

Bases of 72685068960

• Binary: 1000011101100010111100010001010100000₂
• Hexadecimal: 0x10EC5E22A0
• Base-36: XE2TA5C

Squares and roots of 72685068960

• 72685068960 squared (72685068960²) is 5283119249719955481600
• 72685068960 cubed (72685068960³) is 384003886989798424868226011136000
• The square root of 72685068960 is 269601.6857514061
• The cube root of 72685068960 is 4173.3204706081

Scales and comparisons

• 72,685,068,960 seconds is equal to 2,311 years, 8 weeks, 2 days, 8 hours, 56 minutes.
• To count from 1 to 72,685,068,960 would take you about four thousand, six hundred twenty-two 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 72685068960 cubic inches would be around 347.8 feet tall.

Recreational maths with 72685068960

• 72685068960 backwards is 06986058627
• The number of decimal digits it has is: 11
• The sum of 72685068960's digits is 57
• More coming soon!