664137867464560

Names of 664137867464560

• Cardinal: 664137867464560 can be written as Six hundred sixty-four trillion, one hundred thirty-seven billion, eight hundred sixty-seven million, four hundred sixty-four thousand, five hundred sixty.

Scientific notation

• Scientific notation: 6.6413786746456 × 10¹⁴

Factors of 664137867464560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 601

Divisors of 664137867464560

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 40 58 80 116 127 145 197 232 241 254 290 394 464 482 508 580 635 788 964 985 1016 1160 1205 1270 1576 1928 1970 2032 2320 2410 2540 3152 3683 3856 3940 4820 5080 5713 6989 7366 7880 9640 10160 11426 13978 14732 15760 18415 19280 22852 25019 27956 28565 29464 30607 34945 36830 38809 45704 47477 50038 55912 57130 58081 58928 61214 69890 73660 77618 91408 94954 100076 111824 114260 116162 122428 125095 139780 147320 153035 155236 189908 194045 200152 228520 232324 237385 244856 250190 279560 290405 294640 306070 310472 379816 388090 400304 457040 464648 474770 489712 500380 559120 580810 612140 620944 725551 759632 776180 887603 929296 949540 1000760 1125461 1161620 1224280 1376833 1451102 1552360 1684349 1775206 1899080 2001520 2250922 2323240 2448560 2753666 2902204 3104720 3368698 3550412 3627755 3798160 4438015 4501844 4646480 4928743 5507332 5627305 5804408 6029579 6737396 6884165 7100824 7255510 7376287 8421745 8876030 9003688 9352969 9857486 11014664 11254610 11441957 11608816 12059158 13474792 13768330 14201648 14511020 14752574 16843490 17752060 18007376 18705938 19714972 22029328 22509220 22883914 24118316 24643715 26949584 27536660 29022040 29505148 30147895 33686980 35504120 36881435 37411876 39429944 45018440 45767828 46764845 48236632 49287430 55073320 57209785 58044080 59010296 60295790 67373960 71008240 73762870 74823752 78859888 90036880 91535656 93529690 96473264 98574860 110146640 114419570 118020592 120591580 134747920 142933547 147525740 149647504 174857791 183071312 187059380 197149720 213912323 228839140 241183160 271236101 285867094 295051480 331816753 349715582 374118760 394299440 427824646 457678280 482366320 542472202 571734188 590102960 663633506 699431164 714667735 748237520 855649292 874288955 915356560 1069561615 1084944404 1143468376 1187827063 1327267012 1356180505 1398862328 1429335470 1453128539 1659083765 1711298584 1748577910 2139123230 2169888808 2254065529 2286936752 2375654126 2654534024 2712361010 2797724656 2858670940 2906257078 3318167530 3422597168 3497155820 4278246460 4339777616 4508131058 4751308252 5309068048 5424722020 5717341880 5812514156 5939135315 6636335060 6994311640 7265642695 8556492920 9016262116 9502616504 10849444040 11270327645 11434683760 11625028312 11878270630 13272670120 13988623280 14531285390 17112985840 18032524232 19005233008 21698888080 22540655290 23250056624 23756541260 26545340240 29062570780 34446984827 36065048464 42140727631 45081310580 47513082520 58125141560 65367900341 68893969654 84281455262 90162621160 95026165040 116250283120 130735800682 137787939308 168562910524 172234924135 180325242320 210703638155 261471601364 275575878616 286266322183 326839501705 337125821048 344469848270 421407276310 522943202728 551151757232 572532644366 653679003410 674251642096 688939696540 842814552620 1045886405456 1145065288732 1307358006820 1377879393080 1431331610915 1685629105240 2290130577464 2614716013640 2755758786160 2862663221830 3371258210480 4580261154928 5229432027280 5725326443660 8301723343307 11450652887320 16603446686614 22901305774640 33206893373228 41508616716535 66413786746456 83017233433070 132827573492912 166034466866140 332068933732280 664137867464560
• Sum of all divisors σ(n): 1624899757616640
• Sum of proper divisors (its aliquot sum) s(n): 960761890152080
• 664137867464560 is an abundant number, because the sum of its proper divisors (960761890152080) is greater than itself. Its abundance is 296624022687520

Bases of 664137867464560

• Binary: 10010111000000011110100101101011000000111101110000₂
• Hexadecimal: 0x25C07A5AC0F70
• Base-36: 6JF0Q2R8TS

Squares and roots of 664137867464560

• 664137867464560 squared (664137867464560²) is 441079107000373464202855993600
• 664137867464560 cubed (664137867464560³) is 292937337506400510667179131427748431586816000
• The square root of 664137867464560 is 25770872.4622306879
• The cube root of 664137867464560 is 87247.4510395999

Scales and comparisons

• 664,137,867,464,560 seconds is equal to 21,117,529 years, 45 weeks, 2 days, 10 hours, 22 minutes, 40 seconds.
• To count from 1 to 664,137,867,464,560 would take you about fifty-two million, seven hundred ninety-three thousand, eight hundred twenty-four 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 664137867464560 cubic inches would be around 7270.6 feet tall.

Recreational maths with 664137867464560

• 664137867464560 backwards is 065464768731466
• The number of decimal digits it has is: 15
• The sum of 664137867464560's digits is 73
• More coming soon!