6445199407968

Names of 6445199407968

• Cardinal: 6445199407968 can be written as Six trillion, four hundred forty-five billion, one hundred ninety-nine million, four hundred seven thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 6.445199407968 × 10¹²

Factors of 6445199407968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 108

Divisors of 6445199407968

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 23 24 27 32 36 38 46 48 54 57 61 69 72 76 92 96 108 114 122 138 144 152 171 183 184 207 216 228 244 276 288 304 342 366 368 414 432 437 456 488 513 529 549 552 608 621 684 732 736 828 864 874 912 976 1026 1058 1098 1104 1159 1242 1311 1368 1403 1464 1587 1647 1656 1748 1824 1952 2052 2116 2196 2208 2318 2484 2622 2736 2806 2928 3174 3294 3312 3477 3496 3933 4104 4209 4232 4392 4636 4761 4968 5244 5472 5612 5856 6348 6588 6624 6954 6992 7866 8208 8418 8464 8784 9272 9522 9936 10051 10431 10488 11224 11799 12167 12627 12696 13176 13908 13984 14283 15732 16416 16836 16928 17568 18544 19044 19872 20102 20862 20976 22448 23598 24334 25254 25392 26352 26657 27816 28566 30153 31293 31464 32269 33672 36501 37088 37881 38088 40204 41724 41952 44896 47196 48668 50508 50784 52704 53314 55632 57132 60306 62586 62928 64538 67344 73002 75762 76176 79971 80408 83448 90459 94392 96807 97336 101016 106628 109503 111264 114264 120612 125172 125856 129076 134688 146004 151524 152352 159942 160816 166896 180918 188784 193614 194672 202032 213256 219006 228528 231173 239913 241224 250344 258152 271377 279841 290421 292008 303048 319884 321632 328509 333792 361836 377568 387228 389344 404064 426512 438012 457056 462346 479826 482448 500688 516304 542754 559682 580842 584016 606096 613111 639768 657018 693519 719739 723672 742187 774456 839523 853024 871263 876024 924692 959652 964896 1001376 1032608 1085508 1119364 1161684 1168032 1212192 1226222 1279536 1314036 1387038 1439478 1447344 1484374 1548912 1679046 1742526 1752048 1839333 1849384 1919304 2080557 2171016 2226561 2238728 2323368 2452444 2518569 2559072 2628072 2774076 2878956 2894688 2968748 3097824 3358092 3485052 3504096 3678666 3698768 3838608 4161114 4342032 4453122 4477456 4646736 4904888 5037138 5256144 5316979 5517999 5548152 5757912 5937496 6241671 6436343 6679683 6716184 6970104 7357332 7397536 7555707 7677216 8322228 8684064 8906244 8954912 9293472 9809776 10074276 10512288 10633958 11035998 11096304 11515824 11874992 12483342 12872686 13359366 13432368 13940208 14101553 14714664 15111414 15950937 16553997 16644456 17070301 17812488 19309029 19619552 20039049 20148552 21267916 22071996 22192608 23031648 23749984 24966684 25745372 26718732 26864736 27880416 28203106 29429328 30222828 31901874 33107994 33288912 34140602 35624976 38618058 40078098 40297104 42304659 42535832 44143992 47852811 49933368 51210903 51490744 53437464 56406212 57927087 58858656 60445656 63803748 66215988 66577824 68281204 71249952 77236116 80156196 80594208 84609318 85071664 88287984 95705622 99866736 102421806 102981488 106874928 112812424 115854174 120891312 122290517 126913977 127607496 132431976 136562408 143558433 153632709 154472232 160312392 169218636 170143328 173781261 176575968 191411244 199733472 204843612 205962976 213749856 225624848 231708348 241782624 244581034 253827954 255214992 264863952 273124816 287116866 307265418 308944464 320624784 324335719 338437272 347562522 366871551 380741931 382822488 392616923 409687224 451249696 460898127 463416696 489162068 507655908 510429984 529727904 546249632 574233732 614530836 617888928 641249568 648671438 676874544 695125044 733743102 761483862 765644976 785233846 819374448 921796254 926833392 973007157 978324136 1015311816 1100614653 1148467464 1177850769 1229061672 1297342876 1353749088 1390250088 1467486204 1522967724 1531289952 1570467692 1638748896 1843592508 1853666784 1946014314 1956648272 2030623632 2201229306 2296934928 2355701538 2458123344 2594685752 2780500176 2919021471 2934972408 3045935448 3140935384 3301843959 3533552307 3687185016 3892028628 3913296544 4061247264 4402458612 4593869856 4711403076 4916246688 5189371504 5561000352 5838042942 5869944816 6091870896 6281870768 6603687918 7067104614 7374370032 7459721537 7784057256 8757064413 8804917224 9422806152 10378743008 10600656921 11676085884 11739889632 12183741792 12563741536 13207375836 14134209228 14748740064 14919443074 15568114512 17514128826 17609834448 18845612304 21201313842 22379164611 23352171768 26414751672 28268418456 29838886148 31136229024 35028257652 35219668896 37691224608 42402627684 44758329222 46704343536 52829503344 56536836912 59677772296 67137493833 70056515304 84805255368 89516658444 93408687072 105659006688 113073673824 119355544592 134274987666 140113030608 169610510736 179033316888 201412481499 238711089184 268549975332 280226061216 339221021472 358066633776 402824962998 537099950664 716133267552 805649925996 1074199901328 1611299851992 2148399802656 3222599703984 6445199407968
• Sum of all divisors σ(n): 21026479219200
• Sum of proper divisors (its aliquot sum) s(n): 14581279811232
• 6445199407968 is an abundant number, because the sum of its proper divisors (14581279811232) is greater than itself. Its abundance is 8136080403264

Bases of 6445199407968

• Binary: 1011101110010100011110100100011101101100000₂
• Hexadecimal: 0x5DCA3D23B60
• Base-36: 2A8VTBFC0

Squares and roots of 6445199407968

• 6445199407968 squared (6445199407968²) is 41540595408471057701889024
• 6445199407968 cubed (6445199407968³) is 267737420933315880232277904120037343232
• The square root of 6445199407968 is 2538739.7282840949
• The cube root of 6445199407968 is 18609.9605647115

Scales and comparisons

• 6,445,199,407,968 seconds is equal to 204,937 years, 21 weeks, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 6,445,199,407,968 would take you about five hundred twelve thousand, three hundred forty-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 6445199407968 cubic inches would be around 1550.8 feet tall.

Recreational maths with 6445199407968

• 6445199407968 backwards is 8697049915446
• 6445199407968 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6445199407968's digits is 72
• More coming soon!