1213121868448

Names of 1213121868448

• Cardinal: 1213121868448 can be written as One trillion, two hundred thirteen billion, one hundred twenty-one million, eight hundred sixty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.213121868448 × 10¹²

Factors of 1213121868448

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 335

Divisors of 1213121868448

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 47 49 56 67 76 94 98 112 133 134 152 188 193 196 224 266 268 304 329 376 386 392 469 532 536 608 658 752 772 784 893 931 938 1064 1072 1273 1316 1351 1504 1544 1568 1786 1862 1876 2128 2144 2303 2546 2632 2702 3088 3149 3283 3572 3667 3724 3752 4256 4489 4606 5092 5264 5404 6176 6251 6298 6566 7144 7334 7448 7504 8911 8978 9071 9212 9457 10184 10528 10808 12502 12596 12931 13132 14288 14668 14896 15008 17822 17956 18142 18424 18914 20368 21616 22043 25004 25192 25669 25862 26264 28576 29336 29792 31423 35644 35912 36284 36848 37828 40736 43232 43757 44086 50008 50384 51338 51724 52528 58672 59831 62377 62846 63497 71288 71824 72568 73696 75656 85291 87514 88172 90517 100016 100768 102676 103448 105056 117344 119662 124754 125692 126994 142576 143648 145136 151312 154301 170582 172349 175028 176344 179683 181034 200032 205352 206896 210983 219961 239324 245689 249508 251384 253988 285152 290272 302624 308602 341164 344698 350056 352688 359366 362068 410704 413792 418817 421966 439922 444479 478648 491378 499016 502768 507976 597037 607757 617204 633619 682328 689396 700112 705376 718732 724136 821408 837634 843932 866377 879844 888958 957296 982756 998032 1005536 1015952 1194074 1206443 1215514 1234408 1267238 1364656 1378792 1400224 1437464 1448272 1476881 1675268 1687864 1719823 1732754 1759688 1777916 1914592 1965512 1996064 2031904 2388148 2412886 2431028 2468816 2534476 2729312 2757584 2874928 2896544 2931719 2953762 3350536 3375728 3439646 3465508 3519376 3555832 3931024 4008677 4179259 4254299 4776296 4825772 4862056 4937632 5068952 5515168 5749856 5863438 5907524 6064639 6701072 6751456 6879292 6931016 7038752 7111664 7862048 8017354 8358518 8445101 8508598 9552592 9651544 9724112 10137904 10338167 11547383 11726876 11815048 12038761 12129278 13402144 13758584 13862032 14223328 16034708 16461163 16717036 16890202 17017196 19105184 19303088 19448224 20275808 20676334 23094766 23453752 23630096 24077522 24258556 27517168 27724064 28060739 29780093 32069416 32922326 33434072 33780404 34034392 38606176 40719719 41352668 42452473 46189532 46907504 47260192 48155044 48517112 55034336 56121478 59560186 64138832 65844652 66868144 67560808 68068784 80831681 81439438 82705336 84904946 92379064 93815008 96310088 97034224 112242956 115228141 119120372 128277664 131689304 133736288 135121616 136137568 161663362 162878876 165410672 169809892 184758128 192620176 194068448 196425173 224485912 230456282 238240744 263378608 270243232 285038033 323326724 325757752 330821344 339619784 369516256 385240352 392850346 448971824 460912564 476481488 526757216 565821767 570076066 646653448 651515504 679239568 773674661 785700692 806596987 897943648 921825128 952962976 1131643534 1140152132 1293306896 1303031008 1358479136 1547349322 1571401384 1613193974 1843650256 1995266231 2263287068 2280304264 2586613792 3094698644 3142802768 3226387948 3687300512 3990532462 4526574136 4560608528 5415722627 6189397288 6285605536 6452775896 7981064924 9053148272 9121217056 10831445254 12378794576 12905551792 15962129848 18106296544 21662890508 24757589152 25811103584 31924259696 37910058389 43325781016 63848519392 75820116778 86651562032 151640233556 173303124064 303280467112 606560934224 1213121868448
• Sum of all divisors σ(n): 3047666186880
• Sum of proper divisors (its aliquot sum) s(n): 1834544318432
• 1213121868448 is an abundant number, because the sum of its proper divisors (1834544318432) is greater than itself. Its abundance is 621422449984

Bases of 1213121868448

• Binary: 10001101001110011101100101011001010100000₂
• Hexadecimal: 0x11A73B2B2A0
• Base-36: FHATFSF4

Squares and roots of 1213121868448

• 1213121868448 squared (1213121868448²) is 1471664667706766617928704
• 1213121868448 cubed (1213121868448³) is 1785308591417337766914343132131131392
• The square root of 1213121868448 is 1101418.1169964475
• The cube root of 1213121868448 is 10665.1788775723

Scales and comparisons

• 1,213,121,868,448 seconds is equal to 38,573 years, 27 weeks, 1 day, 8 hours, 47 minutes, 28 seconds.
• To count from 1 to 1,213,121,868,448 would take you about ninety-six thousand, four hundred thirty-three 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 1213121868448 cubic inches would be around 888.8 feet tall.

Recreational maths with 1213121868448

• 1213121868448 backwards is 8448681213121
• 1213121868448 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1213121868448's digits is 49
• More coming soon!