74428744320

Names of 74428744320

• Cardinal: 74428744320 can be written as Seventy-four billion, four hundred twenty-eight million, seven hundred forty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 7.442874432 × 10¹⁰

Factors of 74428744320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 8519

Divisors of 74428744320

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 73 80 84 90 96 105 108 112 120 126 128 135 140 144 146 160 168 180 189 192 210 216 219 224 240 252 270 280 288 292 315 320 336 360 365 378 384 420 432 438 448 480 504 511 540 560 576 584 630 640 657 672 720 730 756 840 864 876 896 945 960 1008 1022 1080 1095 1120 1152 1168 1260 1314 1344 1440 1460 1512 1533 1680 1728 1752 1890 1920 1971 2016 2044 2160 2190 2240 2336 2520 2555 2628 2688 2880 2920 3024 3066 3285 3360 3456 3504 3780 3942 4032 4088 4320 4380 4480 4599 4672 5040 5110 5256 5760 5840 6048 6132 6570 6720 7008 7560 7665 7884 8064 8176 8429 8640 8760 9198 9344 9855 10080 10220 10512 11680 12096 12264 13140 13440 13797 14016 15120 15330 15768 16352 16858 17280 17520 18396 19710 20160 20440 21024 22995 23360 24192 24528 25287 26280 27594 28032 30240 30660 31536 32704 33716 35040 36792 39420 40320 40880 42048 42145 45990 46720 49056 50574 52560 55188 59003 60480 61320 63072 65408 67432 68985 70080 73584 75861 78840 81760 84096 84290 91980 98112 101148 105120 110376 118006 120960 122640 126144 126435 134864 137970 140160 147168 151722 157680 163520 168580 177009 183960 196224 202296 210240 220752 227583 236012 245280 252288 252870 269728 275940 294336 295015 303444 315360 327040 337160 354018 367920 379305 404592 420480 441504 455166 472024 490560 505740 531027 539456 551880 588672 590030 606888 615317 630720 674320 708036 735840 758610 809184 883008 885045 910332 944048 981120 1011480 1062054 1078912 1103760 1137915 1180060 1213776 1230634 1261440 1348640 1416072 1471680 1517220 1593081 1618368 1766016 1770090 1820664 1845951 1888096 2022960 2124108 2207520 2275830 2360120 2427552 2461268 2655135 2697280 2832144 2943360 3034440 3076585 3186162 3236736 3540180 3641328 3691902 3776192 4045920 4248216 4307219 4415040 4551660 4720240 4855104 4922536 5310270 5394560 5537853 5664288 6068880 6153170 6372324 7080360 7282656 7383804 7552384 7965405 8091840 8496432 8614438 8830080 9103320 9229755 9440480 9710208 9845072 10620540 11075706 11328576 12137760 12306340 12744648 12921657 14160720 14565312 14767608 15930810 16183680 16613559 16992864 17228876 18206640 18459510 18880960 19690144 21241080 21536095 22151412 22657152 24275520 24612680 25489296 25843314 27689265 28321440 29130624 29535216 31861620 33227118 33985728 34457752 36413280 36919020 37761920 38764971 39380288 42482160 43072190 44302824 48551040 49225360 50978592 51686628 55378530 56642880 59070432 63723240 64608285 66454236 67971456 68915504 72826560 73838040 77529942 78760576 83067795 84964320 86144380 88605648 98450720 101957184 103373256 110757060 113285760 116294913 118140864 127446480 129216570 132908472 137831008 145653120 147676080 155059884 166135590 169928640 172288760 177211296 193824855 196901440 203914368 206746512 221514120 232589826 236281728 254892960 258433140 265816944 275662016 295352160 310119768 332271180 339857280 344577520 354422592 387649710 393802880 413493024 443028240 465179652 509785920 516866280 531633888 551324032 581474565 590704320 620239536 664542360 689155040 708845184 775299420 826986048 886056480 930359304 1019571840 1033732560 1063267776 1162949130 1181408640 1240479072 1329084720 1378310080 1550598840 1653972096 1772112960 1860718608 2067465120 2126535552 2325898260 2480958144 2658169440 2756620160 3101197680 3544225920 3721437216 4134930240 4651796520 4961916288 5316338880 6202395360 7442874432 8269860480 9303593040 10632677760 12404790720 14885748864 18607186080 24809581440 37214372160 74428744320
• Sum of all divisors σ(n): 305422272000
• Sum of proper divisors (its aliquot sum) s(n): 230993527680
• 74428744320 is an abundant number, because the sum of its proper divisors (230993527680) is greater than itself. Its abundance is 156564783360

Bases of 74428744320

• Binary: 1000101010100010011001000001010000000₂
• Hexadecimal: 0x11544C8280
• Base-36: Y6WYAO0

Squares and roots of 74428744320

• 74428744320 squared (74428744320²) is 5539637981051932262400
• 74428744320 cubed (74428744320³) is 412308298917075271000128749568000
• The square root of 74428744320 is 272816.3197464551
• The cube root of 74428744320 is 4206.4290111253

Scales and comparisons

• 74,428,744,320 seconds is equal to 2,366 years, 31 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 74,428,744,320 would take you about four thousand, seven hundred thirty-three 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 74428744320 cubic inches would be around 350.5 feet tall.

Recreational maths with 74428744320

• 74428744320 backwards is 02344782447
• 74428744320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74428744320's digits is 45
• More coming soon!