664070905472

Names of 664070905472

• Cardinal: 664070905472 can be written as Six hundred sixty-four billion, seventy million, nine hundred five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.64070905472 × 10¹¹

Factors of 664070905472

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 508

Divisors of 664070905472

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 8 13 16 19 23 26 31 32 38 46 52 62 64 76 89 92 104 124 128 152 178 184 208 247 248 299 304 331 356 368 403 416 437 494 496 589 598 608 662 712 713 736 806 832 874 988 992 1157 1178 1196 1216 1324 1424 1426 1472 1612 1664 1691 1748 1976 1984 2047 2314 2356 2392 2432 2648 2759 2848 2852 2944 3224 3382 3496 3952 3968 4094 4303 4628 4712 4784 5296 5518 5681 5696 5704 6289 6448 6764 6992 7613 7657 7904 8188 8606 9256 9269 9424 9568 10261 10592 11036 11362 11392 11408 12578 12896 13528 13547 13984 15226 15314 15808 16376 17212 18512 18538 18848 19136 20522 21184 21983 22072 22724 22816 25156 25792 26611 27056 27094 27968 29459 30452 30628 31616 32752 34424 35867 37024 37076 37696 38272 38893 41044 42368 43966 44144 45448 45632 50312 51584 52421 53222 54112 54188 55936 58918 60904 61256 63457 65504 68848 71734 74048 74152 75392 77786 81757 82088 87932 88288 90896 91264 98969 100624 104842 106444 108224 108376 117836 121808 122512 126914 131008 133393 137696 143468 144647 148096 148304 155572 163514 164176 175864 176111 176576 181792 194959 197938 201248 209684 212888 216448 216752 235672 236003 243616 245024 253828 262016 266786 275392 286936 289294 296608 311144 327028 328352 351728 352222 353152 363584 382967 389918 395876 402496 419368 425776 433504 471344 472006 487232 490048 505609 507656 533572 550784 559721 573872 578588 593216 622288 654056 656704 677557 681473 703456 704444 727168 765934 779836 791752 804992 824941 838736 851552 867008 913229 942688 944012 974464 980096 1011218 1015312 1067144 1119442 1147744 1157176 1186432 1205683 1244576 1308112 1313408 1355114 1362946 1406912 1408888 1531868 1559672 1583504 1649882 1677472 1703104 1734016 1826458 1880411 1885376 1888024 2022436 2030624 2134288 2238884 2295488 2314352 2411366 2489152 2534467 2616224 2710228 2725892 2813824 2817776 3063736 3068039 3119344 3167008 3299764 3354944 3406208 3652916 3760822 3770752 3776048 4044872 4061248 4268576 4477768 4484057 4590976 4628704 4822732 4978304 5068934 5232448 5420456 5451784 5635552 6127472 6136078 6238688 6334016 6599528 6709888 7276373 7305832 7521644 7552096 8089744 8122496 8537152 8808241 8955536 8968114 9257408 9645464 10137868 10464896 10840912 10903568 11271104 11871977 12254944 12272156 12477376 12668032 12873583 13199056 14552746 14611664 15043288 15104192 15673879 16179488 17074304 17351351 17616482 17911072 17936228 18514816 19290928 20275736 21004267 21681824 21807136 22542208 23743954 24509888 24544312 24954752 25747166 26398112 29105492 29223328 30086576 30208384 31347758 32358976 34702702 35232964 35822144 35872456 38581856 40551472 42008534 43363648 43614272 47487908 49019776 49088624 51494332 52796224 58210984 58292741 58446656 60173152 62695516 64717952 69405404 70465928 71644288 71744912 77163712 81102944 84017068 86727296 87228544 94975816 98177248 102988664 105592448 116421968 116585482 116893312 120346304 125391032 138810808 140931856 143489824 154327424 162205888 167356579 168034136 189951632 196354496 205977328 225567563 232843936 233170964 240692608 250782064 273055471 277621616 281863712 286979648 324411776 334713158 336068272 379903264 392708992 399081073 411954656 451135126 465687872 466341928 501564128 546110942 555243232 563727424 573959296 669426316 672136544 759806528 798162146 823909312 902270252 931375744 932683856 1003128256 1092221884 1110486464 1127454848 1338852632 1344273088 1519613056 1596324292 1647818624 1804540504 1865367712 2006256512 2184443768 2220972928 2677705264 2688546176 3192648584 3609081008 3730735424 4368887536 5188053949 5355410528 6385297168 7218162016 7461470848 8737775072 10376107898 10710821056 12770594336 14436324032 17475550144 20752215796 21421642112 25541188672 28872648064 34951100288 41504431592 51082377344 83008863184 166017726368 332035452736 664070905472
• Sum of all divisors σ(n): 1638475776000
• Sum of proper divisors (its aliquot sum) s(n): 974404870528
• 664070905472 is an abundant number, because the sum of its proper divisors (974404870528) is greater than itself. Its abundance is 310333965056

Bases of 664070905472

• Binary: 1001101010011101101101011101111010000000₂
• Hexadecimal: 0x9A9DB5DE80
• Base-36: 8H2IO60W

Squares and roots of 664070905472

• 664070905472 squared (664070905472²) is 440990167494401959542784
• 664070905472 cubed (664070905472³) is 292848739832256450764707682003714048
• The square root of 664070905472 is 814905.4579962021
• The cube root of 664070905472 is 8724.4518686839

Scales and comparisons

• 664,070,905,472 seconds is equal to 21,115 years, 20 weeks, 5 days, 20 hours, 24 minutes, 32 seconds.
• To count from 1 to 664,070,905,472 would take you about forty-two thousand, two hundred thirty 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 664070905472 cubic inches would be around 727 feet tall.

Recreational maths with 664070905472

• 664070905472 backwards is 274509070466
• The number of decimal digits it has is: 12
• The sum of 664070905472's digits is 50
• More coming soon!