72023267479472720

Names of 72023267479472720

• Cardinal: 72023267479472720 can be written as Seventy-two quadrillion, twenty-three trillion, two hundred sixty-seven billion, four hundred seventy-nine million, four hundred seventy-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 7.202326747947272 × 10¹⁶

Factors of 72023267479472720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 71

Divisors of 72023267479472720

• Number of divisors d(n): 350
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 34 40 47 68 80 85 94 136 170 188 235 272 289 340 376 470 578 680 752 799 940 1156 1360 1445 1598 1880 2209 2312 2890 3196 3760 3995 4418 4624 4913 5780 6392 7990 8836 9826 11045 11560 12784 13583 15980 17672 19652 22090 23120 24565 27166 31960 35344 37553 39304 44180 49130 54332 63920 67915 75106 78608 83521 88360 98260 103823 108664 135830 150212 167042 176720 187765 196520 207646 217328 230911 271660 300424 334084 375530 393040 415292 417605 461822 519115 543320 600848 638401 668168 751060 830584 835210 923644 1038230 1086640 1154555 1276802 1336336 1502120 1661168 1670420 1764991 1847288 2076460 2309110 2553604 3004240 3192005 3340840 3529982 3694576 3925487 4152920 4618220 4879681 5107208 6384010 6681680 7059964 7850974 8305840 8824955 9236440 9759362 10214416 10852817 12768020 14119928 15701948 17649910 18472880 19518724 19627435 21705634 24398405 25536040 28239856 30004847 31403896 35299820 39037448 39254870 43411268 48796810 51072080 54264085 60009694 62807792 70599640 78074896 78509740 82954577 86822536 97593620 108528170 120019388 141199280 150024235 157019480 165909154 173645072 184497889 195187240 217056340 229345007 240038776 300048470 314038960 331818308 368995778 390374480 414772885 434112680 458690014 480077552 510082399 600096940 663636616 737991556 829545770 868225360 917380028 922489445 1020164798 1146725035 1200193880 1327273232 1410227809 1475983112 1659091540 1834760056 1844978890 2040329596 2293450070 2400387760 2550411995 2820455618 2951966224 3318183080 3669520112 3689957780 3898865119 4080659192 4586900140 5100823990 5640911236 6636366160 7051139045 7379915560 7797730238 8161318384 8671400783 9173800280 10201647980 10779215329 11281822472 14102278090 14759831120 15595460476 17342801566 18347600560 19494325595 20403295960 21558430658 22563644944 23973872753 28204556180 31190920952 34685603132 38988651190 40806591920 43116861316 43357003915 47947745506 53896076645 56409112360 62381841904 66280707023 69371206264 77977302380 86233722632 86714007830 95895491012 107792153290 112818224720 119869363765 132561414046 138742412528 155954604760 172467445264 173428015660 183246660593 191790982024 215584306580 239738727530 265122828092 311909209520 331403535115 346856031320 366493321186 383581964048 407555836801 431168613160 479477455060 530245656184 662807070230 693712062640 732986642372 815111673602 862337226320 916233302965 958954910120 1060491312368 1126772019391 1325614140460 1465973284744 1630223347204 1832466605930 1917909820240 2037779184005 2253544038782 2651228280920 2931946569488 3115193230081 3260446694408 3664933211860 4075558368010 4507088077564 5302456561840 5633860096955 6230386460162 6520893388816 7329866423720 8151116736020 9014176155128 11267720193910 12460772920324 14659732847440 15575966150405 16302233472040 18028352310256 19155124329647 22535440387820 24921545840648 31151932300810 32604466944080 38310248659294 45070880775640 49843091681296 52958284911377 62303864601620 76620497318588 90141761551280 95775621648235 105916569822754 124607729203240 153240994637176 191551243296470 211833139645508 249215458406480 264791424556885 306481989274352 383102486592940 423666279291016 529582849113770 766204973185880 847332558582032 900290843493409 1059165698227540 1532409946371760 1800581686986818 2118331396455080 3601163373973636 4236662792910160 4501454217467045 7202326747947272 9002908434934090 14404653495894544 18005816869868180 36011633739736360 72023267479472720
• Sum of all divisors σ(n): 181787675520061122
• Sum of proper divisors (its aliquot sum) s(n): 109764408040588402
• 72023267479472720 is an abundant number, because the sum of its proper divisors (109764408040588402) is greater than itself. Its abundance is 37741140561115682

Bases of 72023267479472720

• Binary: 11111111111000001100011110111001101011010100101001010000₂
• Hexadecimal: 0xFFE0C7B9AD4A50
• Base-36: JP648B3M9U8

Squares and roots of 72023267479472720

• 72023267479472720 squared (72023267479472720²) is 5187351058419672693446569224198400
• 72023267479472720 cubed (72023267479472720³) is 373609972790486006028070773304976944767496667648000
• The square root of 72023267479472720 is 268371510.1859225295
• The cube root of 72023267479472720 is 416061.5730318007
• Being both a perfect square and a perfect cube, 72023267479472720 is also a perfect sixth number.

Scales and comparisons

• 72,023,267,479,472,720 seconds is equal to 2,290,117,123 years, 13 weeks, 1 day, 6 hours, 25 minutes, 20 seconds.
• To count from 1 to 72,023,267,479,472,720 would take you about six billion, eight hundred seventy million, three hundred fifty-one thousand, three hundred sixty-nine 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 72023267479472720 cubic inches would be around 34671.8 feet tall.

Recreational maths with 72023267479472720

• 72023267479472720 backwards is 02727497476232027
• The number of decimal digits it has is: 17
• The sum of 72023267479472720's digits is 71
• More coming soon!