72429103824

Names of 72429103824

• Cardinal: 72429103824 can be written as Seventy-two billion, four hundred twenty-nine million, one hundred three thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 7.2429103824 × 10¹⁰

Factors of 72429103824

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 170

Divisors of 72429103824

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 31 33 38 42 44 48 49 56 57 62 66 76 77 84 88 93 97 98 112 114 124 132 133 147 152 154 168 176 186 194 196 209 217 228 231 248 264 266 291 294 304 308 336 341 343 372 388 392 399 418 434 456 462 496 528 532 539 582 588 589 616 627 651 679 682 686 744 776 784 798 836 868 912 924 931 1023 1029 1064 1067 1078 1164 1176 1178 1232 1254 1302 1358 1364 1372 1463 1488 1519 1552 1596 1617 1672 1736 1767 1843 1848 1862 2037 2046 2058 2128 2134 2156 2328 2352 2356 2387 2401 2508 2604 2716 2728 2744 2793 2926 3007 3038 3192 3201 3234 3344 3472 3534 3686 3696 3724 3773 4074 4092 4116 4123 4268 4312 4389 4557 4656 4712 4753 4774 4802 5016 5208 5432 5456 5488 5529 5586 5852 6014 6076 6384 6402 6468 6479 6517 7068 7161 7203 7372 7448 7469 7546 8148 8184 8232 8246 8536 8624 8778 9021 9114 9424 9506 9548 9604 10032 10241 10416 10633 10864 11058 11172 11319 11704 12028 12152 12369 12804 12901 12936 12958 13034 14136 14259 14322 14406 14744 14896 14938 15092 16296 16368 16464 16492 16709 17072 17556 18042 18228 19012 19096 19208 19437 19551 20273 20482 21049 21266 22116 22344 22407 22638 23408 24056 24304 24738 25608 25802 25872 25916 26068 26411 28272 28518 28644 28812 28861 29488 29876 30184 30723 31899 32592 32984 33077 33271 33418 35112 36084 36456 38024 38192 38416 38703 38874 39102 40546 40964 42098 42532 44232 44688 44814 45276 45353 45619 48112 49476 50127 51216 51604 51832 52136 52283 52822 57036 57133 57288 57624 57722 59752 60368 60819 61446 63147 63798 65968 66154 66542 66836 70224 71687 72168 72912 74431 76048 77406 77748 78204 79233 81092 81928 84196 85064 86583 88464 89628 90307 90552 90706 91238 98952 99231 99813 100254 103208 103664 104272 104566 105644 114072 114266 114576 115248 115444 116963 119504 121638 122892 126294 127596 132308 133084 133672 136059 136857 141911 143374 144336 147343 148862 154812 155496 156408 156849 158466 162184 163856 168392 170128 171399 173166 179256 180614 181104 181412 182476 197904 198462 199626 200508 202027 206416 209132 211288 215061 223293 228144 228532 230888 231539 232897 233926 243276 245784 252588 255192 264616 266168 267344 270921 272118 273714 283822 286748 294686 297724 309624 310992 312816 313698 316932 317471 324368 336784 342798 346332 350889 358512 361228 362824 364952 365981 396924 399252 399931 401016 404054 418264 422576 425733 430122 442029 446586 457064 461776 463078 465794 467852 486552 491568 501809 505176 510384 529232 532336 541842 544236 547428 567644 573496 589372 595448 606081 619248 627396 628463 632149 633864 634942 685596 692664 694617 698691 701778 722456 725648 729904 731962 793848 798504 799862 802032 808108 818741 836528 851466 860244 884058 893172 914128 926156 931588 935704 952413 973104 993377 1003618 1010352 1031401 1083684 1088472 1094856 1097943 1135288 1146992 1178744 1190896 1199793 1212162 1254792 1256926 1264298 1267728 1269884 1371192 1385328 1389234 1397382 1403556 1414189 1444912 1463924 1505427 1587696 1597008 1599724 1616216 1620773 1637482 1702932 1720488 1768116 1786344 1852312 1863176 1871408 1885389 1896447 1904826 1986754 2007236 2062802 2167368 2176944 2189712 2195886 2222297 2270576 2357488 2399586 2424324 2456223 2509584 2513852 2528596 2539768 2561867 2742384 2778468 2794764 2799517 2807112 2828378 2927848 2980131 3010854 3094203 3199448 3232432 3241546 3274964 3405864 3440976 3536232 3572688 3704624 3726352 3770778 3792894 3809652 3973508 4014472 4125604 4242567 4334736 4391772 4399241 4425043 4444594 4799172 4848648 4862319 4912446 5027704 5057192 5079536 5123734 5556936 5589528 5599034 5614224 5656756 5855696 5960262 6021708 6188406 6398896 6483092 6549928 6666891 6811728 6953639 7072464 7219807 7541556 7585788 7619304 7685601 7947016 8028944 8251208 8398551 8485134 8783544 8798482 8850086 8889188 9598344 9697296 9724638 9824892 10055408 10114384 10247468 11113872 11179056 11198068 11313512 11345411 11920524 12043416 12376812 12966184 13099856 13197723 13275129 13333782 13907278 14439614 15083112 15171576 15238608 15371202 15556079 15894032 16502416 16797102 16970268 17567088 17596964 17700172 17778376 19196688 19449276 19596619 19649784 20494936 20860917 21659421 22396136 22627024 22690822 23841048 24086832 24753624 25932368 26395446 26550258 26667564 27814556 28879228 30166224 30343152 30742404 30794687 31112158 33594204 33940536 34036233 35193928 35400344 35556752 38898552 39193238 39299568 40989872 41721834 43318842 44792272 45381644 46668237 47682096 48675473 49507248 52790892 53100516 53335128 55629112 57758456 58789857 61484808 61589374 62224316 67188408 67881072 68072466 70387856 70800688 77797104 78386476 79417877 83443668 86637684 90763288 92384061 93336474 97350946 105581784 106201032 106670256 111258224 115516912 117579714 122969616 123178748 124448632 134376816 136144932 137176333 146026419 156772952 158835754 166887336 173275368 181526576 184768122 186672948 194701892 211163568 212402064 215562809 235159428 238253631 246357496 248897264 272289864 274352666 292052838 313545904 317671508 333774672 346550736 369536244 373345896 389403784 411528999 431125618 470318856 476507262 492714992 544579728 548705332 584105676 635343016 646688427 739072488 746691792 778807568 823057998 862251236 940637712 953014524 1097410664 1168211352 1270686032 1293376854 1478144976 1508939663 1646115996 1724502472 1906029048 2194821328 2336422704 2586753708 3017879326 3292231992 3449004944 3812058096 4526818989 5173507416 6035758652 6584463984 9053637978 10347014832 12071517304 18107275956 24143034608 36214551912 72429103824
• Sum of all divisors σ(n): 261409935360
• Sum of proper divisors (its aliquot sum) s(n): 188980831536
• 72429103824 is an abundant number, because the sum of its proper divisors (188980831536) is greater than itself. Its abundance is 116551727712

Bases of 72429103824

• Binary: 1000011011101000111000110101011010000₂
• Hexadecimal: 0x10DD1C6AD0
• Base-36: X9UF26O

Squares and roots of 72429103824

• 72429103824 squared (72429103824²) is 5245975080747771422976
• 72429103824 cubed (72429103824³) is 379961273781597119951348923060224
• The square root of 72429103824 is 269126.5572625637
• The cube root of 72429103824 is 4168.4158367929

Scales and comparisons

• 72,429,103,824 seconds is equal to 2,303 years, 1 week, 19 hours, 30 minutes, 24 seconds.
• To count from 1 to 72,429,103,824 would take you about four thousand, six hundred six 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 72429103824 cubic inches would be around 347.4 feet tall.

Recreational maths with 72429103824

• 72429103824 backwards is 42830192427
• 72429103824 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72429103824's digits is 42
• More coming soon!