668248965120

Names of 668248965120

• Cardinal: 668248965120 can be written as Six hundred sixty-eight billion, two hundred forty-eight million, nine hundred sixty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.6824896512 × 10¹¹

Factors of 668248965120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 74

Divisors of 668248965120

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 53 55 60 64 66 80 88 96 106 110 120 121 128 132 159 160 165 176 192 212 220 240 242 256 264 265 318 320 330 352 363 384 424 440 480 484 512 528 530 583 605 636 640 660 704 726 768 795 848 880 960 968 1024 1056 1060 1166 1210 1272 1280 1320 1408 1452 1536 1590 1696 1749 1760 1815 1920 1936 2048 2112 2120 2332 2420 2544 2560 2640 2809 2816 2904 2915 3072 3180 3392 3498 3520 3630 3840 3872 4096 4224 4240 4664 4840 5088 5120 5280 5618 5632 5808 5830 6144 6360 6413 6784 6996 7040 7260 7680 7744 8192 8427 8448 8480 8745 9328 9680 10176 10240 10560 11236 11264 11616 11660 12288 12720 12826 13568 13992 14045 14080 14520 15360 15488 16384 16854 16896 16960 17490 18656 19239 19360 20352 20480 21120 22472 22528 23232 23320 24576 25440 25652 27136 27984 28090 28160 29040 30720 30899 30976 32065 32768 33708 33792 33920 34980 37312 38478 38720 40704 40960 42135 42240 44944 45056 46464 46640 49152 50880 51304 54272 55968 56180 56320 58080 61440 61798 61952 64130 65536 67416 67584 67840 69960 74624 76956 77440 81408 81920 84270 84480 89888 90112 92697 92928 93280 96195 98304 101760 102608 108544 111936 112360 112640 116160 122880 123596 123904 128260 131072 134832 135168 135680 139920 149248 153912 154495 154880 162816 163840 168540 168960 179776 180224 185394 185856 186560 192390 196608 203520 205216 217088 223872 224720 225280 232320 245760 247192 247808 256520 269664 270336 271360 279840 298496 307824 308990 309760 325632 327680 337080 337920 339889 359552 360448 370788 371712 373120 384780 393216 407040 410432 434176 447744 449440 450560 463485 464640 491520 494384 495616 513040 539328 540672 542720 559680 596992 615648 617980 619520 651264 655360 674160 675840 679778 719104 720896 741576 743424 746240 769560 814080 820864 868352 895488 898880 901120 926970 929280 983040 988768 991232 1019667 1026080 1078656 1081344 1085440 1119360 1193984 1231296 1235960 1239040 1302528 1348320 1351680 1359556 1438208 1441792 1483152 1486848 1492480 1539120 1628160 1641728 1699445 1736704 1790976 1797760 1802240 1853940 1858560 1966080 1977536 1982464 2039334 2052160 2157312 2162688 2170880 2238720 2387968 2462592 2471920 2478080 2605056 2696640 2703360 2719112 2876416 2966304 2973696 2984960 3078240 3256320 3283456 3398890 3473408 3581952 3595520 3604480 3707880 3717120 3955072 3964928 4078668 4104320 4314624 4325376 4341760 4477440 4775936 4925184 4943840 4956160 5098335 5210112 5393280 5406720 5438224 5752832 5932608 5947392 5969920 6156480 6512640 6566912 6797780 6946816 7163904 7191040 7208960 7415760 7434240 7910144 7929856 8157336 8208640 8629248 8683520 8954880 9551872 9850368 9887680 9912320 10196670 10420224 10786560 10813440 10876448 11505664 11865216 11894784 11939840 12312960 13025280 13133824 13595560 14327808 14382080 14831520 14868480 15820288 15859712 16314672 16417280 17258496 17367040 17909760 19103744 19700736 19775360 19824640 20393340 20840448 21573120 21626880 21752896 23011328 23730432 23789568 23879680 24625920 26050560 26267648 27191120 28655616 28764160 29663040 29736960 31640576 32629344 32834560 34516992 34734080 35819520 38207488 39401472 39550720 39649280 40786680 43146240 43505792 46022656 47460864 47579136 47759360 49251840 52101120 52535296 54382240 57311232 57528320 59326080 59473920 63281152 65258688 65669120 69033984 71639040 76414976 78802944 79101440 79298560 81573360 86292480 87011584 92045312 94921728 95518720 98503680 104202240 105070592 108764480 114622464 115056640 118652160 118947840 126562304 130517376 131338240 138067968 143278080 157605888 158202880 163146720 172584960 174023168 184090624 189843456 191037440 197007360 210141184 217528960 229244928 230113280 237304320 237895680 253124608 261034752 262676480 276135936 286556160 315211776 316405760 326293440 345169920 348046336 368181248 379686912 382074880 394014720 420282368 435057920 460226560 474608640 506249216 522069504 525352960 552271872 573112320 630423552 632811520 652586880 690339840 696092672 759373824 788029440 840564736 870115840 920453120 949217280 1012498432 1044139008 1050705920 1104543744 1146224640 1260847104 1265623040 1305173760 1380679680 1392185344 1518747648 1576058880 1740231680 1840906240 1898434560 2024996864 2088278016 2101411840 2521694208 2531246080 2610347520 2761359360 2784370688 3037495296 3152117760 3480463360 3796869120 4049993728 4176556032 4202823680 5062492160 5220695040 5522718720 5568741376 6074990592 6304235520 6960926720 7593738240 8353112064 10124984320 10441390080 11137482752 12149981184 12608471040 13921853440 15187476480 16706224128 20249968640 20882780160 22274965504 27843706880 30374952960 33412448256 41765560320 44549931008 55687413760 60749905920 66824896512 83531120640 111374827520 133649793024 167062241280 222749655040 334124482560 668248965120
• Sum of all divisors σ(n): 2395645185528
• Sum of proper divisors (its aliquot sum) s(n): 1727396220408
• 668248965120 is an abundant number, because the sum of its proper divisors (1727396220408) is greater than itself. Its abundance is 1059147255288

Bases of 668248965120

• Binary: 1001101110010110101111100000000000000000₂
• Hexadecimal: 0x9B96BE0000
• Base-36: 8IZM6HHC

Squares and roots of 668248965120

• 668248965120 squared (668248965120²) is 446556679383950976614400
• 668248965120 cubed (668248965120³) is 298411038865748879259386121289728000
• The square root of 668248965120 is 817464.9626253103
• The cube root of 668248965120 is 8742.7105117631

Scales and comparisons

• 668,248,965,120 seconds is equal to 21,248 years, 13 weeks, 32 minutes.
• To count from 1 to 668,248,965,120 would take you about forty-two thousand, four hundred ninety-six 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 668248965120 cubic inches would be around 728.6 feet tall.

Recreational maths with 668248965120

• 668248965120 backwards is 021569842866
• The number of decimal digits it has is: 12
• The sum of 668248965120's digits is 57
• More coming soon!