12440923968

Names of 12440923968

• Cardinal: 12440923968 can be written as Twelve billion, four hundred forty million, nine hundred twenty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2440923968 × 10¹⁰

Factors of 12440923968

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 276

Divisors of 12440923968

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 31 32 33 38 44 48 57 62 64 66 73 76 88 93 96 114 124 132 137 146 152 176 186 192 209 219 228 248 264 274 292 304 341 352 372 411 418 438 456 496 528 548 584 589 608 627 682 704 744 803 822 836 876 912 992 1023 1056 1096 1168 1178 1216 1254 1364 1387 1488 1507 1606 1644 1672 1752 1767 1824 1984 2046 2112 2192 2263 2336 2356 2409 2508 2603 2728 2774 2976 3014 3212 3288 3344 3504 3534 3648 4092 4161 4247 4384 4521 4526 4672 4712 4818 5016 5206 5456 5548 5952 6028 6424 6479 6576 6688 6789 7008 7068 7809 8184 8322 8494 8768 9042 9052 9424 9636 10001 10032 10412 10912 11096 12056 12741 12848 12958 13152 13376 13578 14016 14136 15257 15618 16368 16644 16988 18084 18104 18848 19272 19437 20002 20064 20824 21824 22192 24112 24893 25482 25696 25916 26304 27156 28272 28633 30003 30514 31236 32736 33288 33976 36168 36208 37696 38544 38874 40004 40128 41648 42997 44384 45771 46717 48224 49786 50964 51392 51832 54312 56544 57266 60006 61028 62472 65472 66576 67952 72336 72416 74679 77088 77748 80008 80693 83296 85899 85994 88768 91542 93434 96448 99572 101928 103664 108624 110011 113088 114532 120012 122056 124944 128991 133152 135904 140151 144672 144832 149358 154176 155496 160016 161386 166592 171798 171988 183084 186868 190019 199144 203856 207328 217248 220022 229064 240024 242079 244112 249888 257982 266304 271808 280302 289344 298716 310031 310992 320032 322772 330033 343596 343976 366168 373736 380038 398288 407712 414656 434496 440044 458128 472967 480048 484158 488224 499776 515964 560604 570057 597432 620062 621984 640064 645544 660066 687192 687952 732336 747472 760076 796576 815424 880088 887623 916256 930093 945934 960096 968316 976448 1031928 1121208 1140114 1194864 1240124 1243968 1291088 1320132 1374384 1375904 1418901 1464672 1494944 1520152 1593152 1760176 1775246 1832512 1860186 1891868 1920192 1936632 2063856 2090209 2242416 2280228 2389728 2480248 2582176 2640264 2662869 2748768 2751808 2837802 2929344 2989888 3040304 3410341 3520352 3550492 3720372 3783736 3873264 4127712 4180418 4484832 4560456 4779456 4960496 5164352 5280528 5325738 5497536 5675604 5890589 6080608 6270627 6820682 7040704 7100984 7440744 7567472 7746528 8255424 8360836 8969664 9120912 9920992 10231023 10561056 10651476 11351208 11781178 12161216 12541254 13641364 14201968 14881488 15134944 15493056 16721672 17671767 18241824 19841984 20462046 21122112 21302952 22702416 23562356 25082508 27282728 28403936 29762976 30269888 33443344 35343534 36483648 40924092 42605904 45404832 47124712 50165016 54565456 56807872 59525952 64796479 66886688 70687068 81848184 85211808 90809664 94249424 100330032 109130912 129592958 133773376 141374136 163696368 170423616 188498848 194389437 200660064 218261824 259185916 282748272 327392736 376997696 388778874 401320128 518371832 565496544 654785472 777557748 1036743664 1130993088 1555115496 2073487328 3110230992 4146974656 6220461984 12440923968
• Sum of all divisors σ(n): 39841505280
• Sum of proper divisors (its aliquot sum) s(n): 27400581312
• 12440923968 is an abundant number, because the sum of its proper divisors (27400581312) is greater than itself. Its abundance is 14959657344

Bases of 12440923968

• Binary: 1011100101100010010110111101000000₂
• Hexadecimal: 0x2E5896F40
• Base-36: 5PR06DC

Squares and roots of 12440923968

• 12440923968 squared (12440923968²) is 154776589177556865024
• 12440923968 cubed (12440923968³) is 1925563777984356609760022495232
• The square root of 12440923968 is 111538.8899353047
• The cube root of 12440923968 is 2317.1325533041

Scales and comparisons

• 12,440,923,968 seconds is equal to 395 years, 30 weeks, 2 days, 4 hours, 12 minutes, 48 seconds.
• To count from 1 to 12,440,923,968 would take you about seven hundred ninety-one 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 12440923968 cubic inches would be around 193.1 feet tall.

Recreational maths with 12440923968

• 12440923968 backwards is 86932904421
• 12440923968 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12440923968's digits is 48
• More coming soon!