72140378112

Names of 72140378112

• Cardinal: 72140378112 can be written as Seventy-two billion, one hundred forty million, three hundred seventy-eight thousand, one hundred twelve.

Scientific notation

• Scientific notation: 7.2140378112 × 10¹⁰

Factors of 72140378112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 615

Divisors of 72140378112

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 121 128 132 144 162 176 192 198 216 242 243 256 264 288 297 324 352 363 384 396 432 484 486 512 528 576 594 599 648 704 726 768 792 864 891 968 972 1024 1056 1089 1152 1188 1198 1296 1408 1452 1536 1584 1728 1782 1797 1936 1944 2048 2112 2178 2304 2376 2396 2592 2673 2816 2904 3072 3168 3267 3456 3564 3594 3872 3888 4096 4224 4356 4608 4752 4792 5184 5346 5391 5632 5808 6144 6336 6534 6589 6912 7128 7188 7744 7776 8448 8712 9216 9504 9584 9801 10368 10692 10782 11264 11616 12288 12672 13068 13178 13824 14256 14376 15488 15552 16173 16896 17424 18432 19008 19168 19602 19767 20736 21384 21564 22528 23232 25344 26136 26356 27648 28512 28752 29403 30976 31104 32346 33792 34848 36864 38016 38336 39204 39534 41472 42768 43128 45056 46464 48519 50688 52272 52712 55296 57024 57504 58806 59301 61952 62208 64692 67584 69696 72479 76032 76672 78408 79068 82944 85536 86256 92928 97038 101376 104544 105424 110592 114048 115008 117612 118602 123904 124416 129384 135168 139392 144958 145557 152064 153344 156816 158136 165888 171072 172512 177903 185856 194076 202752 209088 210848 217437 228096 230016 235224 237204 247808 248832 258768 278784 289916 291114 304128 306688 313632 316272 331776 342144 345024 355806 371712 388152 405504 418176 421696 434874 456192 460032 470448 474408 495616 497664 517536 533709 557568 579832 582228 608256 613376 627264 632544 652311 684288 690048 711612 743424 776304 836352 843392 869748 912384 920064 940896 948816 995328 1035072 1067418 1115136 1159664 1164456 1216512 1226752 1254528 1265088 1304622 1368576 1380096 1423224 1486848 1552608 1601127 1672704 1686784 1739496 1824768 1840128 1881792 1897632 1956933 2070144 2134836 2230272 2319328 2328912 2453504 2509056 2530176 2609244 2737152 2760192 2846448 3105216 3202254 3345408 3373568 3478992 3649536 3680256 3763584 3795264 3913866 4140288 4269672 4460544 4638656 4657824 5018112 5060352 5218488 5474304 5520384 5692896 5870799 6210432 6404508 6690816 6747136 6957984 7360512 7527168 7590528 7827732 8280576 8539344 9277312 9315648 10036224 10120704 10436976 10948608 11040768 11385792 11741598 12420864 12809016 13381632 13494272 13915968 15054336 15181056 15655464 16561152 17078688 17612397 18554624 18631296 20072448 20241408 20873952 22081536 22771584 23483196 24841728 25618032 26988544 27831936 30108672 30362112 31310928 33122304 34157376 35224794 37109248 37262592 40144896 40482816 41747904 45543168 46966392 49683456 51236064 55663872 60217344 60724224 62621856 66244608 68314752 70449588 74218496 74525184 80965632 83495808 91086336 93932784 99366912 102472128 111327744 120434688 121448448 125243712 136629504 140899176 148436992 149050368 166991616 182172672 187865568 198733824 204944256 222655488 242896896 250487424 273259008 281798352 296873984 298100736 333983232 364345344 375731136 409888512 445310976 500974848 546518016 563596704 596201472 667966464 728690688 751462272 819777024 890621952 1001949696 1093036032 1127193408 1335932928 1502924544 1639554048 2003899392 2186072064 2254386816 2671865856 3005849088 3279108096 4007798784 4508773632 6011698176 6558216192 8015597568 9017547264 12023396352 18035094528 24046792704 36070189056 72140378112
• Sum of all divisors σ(n): 237925615200
• Sum of proper divisors (its aliquot sum) s(n): 165785237088
• 72140378112 is an abundant number, because the sum of its proper divisors (165785237088) is greater than itself. Its abundance is 93644858976

Bases of 72140378112

• Binary: 1000011001011111001101101000000000000₂
• Hexadecimal: 0x10CBE6D000
• Base-36: X52IO00

Squares and roots of 72140378112

• 72140378112 squared (72140378112²) is 5204234154142328684544
• 72140378112 cubed (72140378112³) is 375435419663212082367187730300928
• The square root of 72140378112 is 268589.6090916401
• The cube root of 72140378112 is 4162.8695782881

Scales and comparisons

• 72,140,378,112 seconds is equal to 2,293 years, 43 weeks, 5 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 72,140,378,112 would take you about four thousand, five hundred eighty-seven 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 72140378112 cubic inches would be around 346.9 feet tall.

Recreational maths with 72140378112

• 72140378112 backwards is 21187304127
• 72140378112 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72140378112's digits is 36
• More coming soon!