72149780165632

Names of 72149780165632

• Cardinal: 72149780165632 can be written as Seventy-two trillion, one hundred forty-nine billion, seven hundred eighty million, one hundred sixty-five thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 7.2149780165632 × 10¹³

Factors of 72149780165632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 478

Divisors of 72149780165632

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 97 104 128 137 169 194 208 229 256 274 338 388 416 458 512 548 676 776 832 916 1024 1096 1261 1352 1552 1664 1781 1832 2192 2522 2704 2977 3104 3328 3562 3664 4384 5044 5408 5954 6208 6656 7124 7328 8768 10088 10816 11908 12416 13289 13312 14248 14656 16393 17536 18769 20176 21632 22213 23153 23816 24832 26578 28496 29312 31373 32786 35072 37538 38701 40352 43264 44426 46306 47632 49664 53156 56992 58624 62746 65572 70144 75076 77402 80704 86528 88852 92612 95264 99328 106312 113984 117248 125492 131144 140288 150152 154804 161408 172757 173056 177704 185224 190528 212624 227968 234496 243997 250984 262288 288769 300304 309608 322816 345514 355408 370448 381056 407849 425248 455936 487994 501968 524576 577538 600608 619216 645632 691028 710816 740896 762112 815698 850496 911872 975988 1003936 1049152 1155076 1201216 1238432 1291264 1382056 1421632 1481792 1524224 1631396 1700992 1820593 1823744 1951976 2007872 2098304 2245841 2310152 2402432 2476864 2764112 2843264 2963584 3043181 3048448 3171961 3262792 3401984 3641186 3753997 3903952 4015744 4196608 4298101 4491682 4620304 4804864 4953728 5302037 5528224 5686528 5927168 6086362 6343922 6525584 6803968 7282372 7507994 7807904 8031488 8393216 8596202 8983364 9240608 9609728 9907456 10604074 11056448 11373056 11854336 12172724 12687844 13051168 13607936 14564744 15015988 15615808 16062976 16786432 17192404 17966728 18481216 19219456 19814912 21208148 22112896 22746112 23667709 23708672 24345448 25375688 26102336 29129488 30031976 31231616 32125952 34384808 35933456 36962432 39561353 39629824 42416296 44225792 47335418 48690896 50751376 52204672 55875313 58258976 60063952 62463232 68769616 71866912 73924864 79122706 84832592 88451584 94670836 97381792 101502752 104409344 111750626 116517952 120127904 124926464 137539232 143733824 147849728 158245412 169665184 176903168 189341672 194763584 203005504 208818688 223501252 233035904 240255808 249852928 275078464 287467648 295699456 307680217 316490824 339330368 378683344 389527168 406011008 416915797 417637376 447002504 466071808 480511616 514297589 550156928 574935296 615360434 632981648 678660736 726379069 757366688 779054336 812022016 833831594 894005008 932143616 961023232 1028595178 1100313856 1149870592 1230720868 1265963296 1357321472 1452758138 1514733376 1558108672 1624044032 1667663188 1788010016 1864287232 1922046464 2057190356 2200627712 2299741184 2461441736 2531926592 2714642944 2905516276 3029466752 3116217344 3248088064 3335326376 3576020032 3844092928 4114380712 4401255424 4922883472 5063853184 5419905361 5429285888 5811032552 6058933504 6670652752 7152040064 8228761424 9845766944 10127706368 10839810722 11622065104 12117867008 13341305504 14304080128 16457522848 19691533888 20255412736 21679621444 23244130208 24235734016 26682611008 28608160256 32915045696 39383067776 40510825472 43359242888 46488260416 53365222016 57216320512 65830091392 70458769693 78766135552 86718485776 92976520832 106730444032 131660182784 140917539386 157532271104 173436971552 185953041664 213460888064 263320365568 281835078772 315064542208 346873943104 371906083328 426921776128 526640731136 563670157544 693747886208 743812166656 1127340315088 1387495772416 2254680630176 2774991544832 4509361260352 5549983089664 9018722520704 18037445041408 36074890082816 72149780165632
• Sum of all divisors σ(n): 159641378151780
• Sum of proper divisors (its aliquot sum) s(n): 87491597986148
• 72149780165632 is an abundant number, because the sum of its proper divisors (87491597986148) is greater than itself. Its abundance is 15341817820516

Bases of 72149780165632

• Binary: 10000011001111010101110000001000111010000000000₂
• Hexadecimal: 0x419EAE047400
• Base-36: PKP5G9B0G

Squares and roots of 72149780165632

• 72149780165632 squared (72149780165632²) is 5205590777949024749353959424
• 72149780165632 cubed (72149780165632³) is 375582230261263398613696181855521727315968
• The square root of 72149780165632 is 8494102.6698311105
• The cube root of 72149780165632 is 41630.5041932713

Scales and comparisons

• 72,149,780,165,632 seconds is equal to 2,294,139 years, 43 weeks, 3 days, 1 hour, 33 minutes, 52 seconds.
• To count from 1 to 72,149,780,165,632 would take you about five million, seven hundred thirty-five thousand, three hundred forty-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 72149780165632 cubic inches would be around 3469.2 feet tall.

Recreational maths with 72149780165632

• 72149780165632 backwards is 23656108794127
• The number of decimal digits it has is: 14
• The sum of 72149780165632's digits is 61
• More coming soon!