168841689491200

Names of 168841689491200

• Cardinal: 168841689491200 can be written as One hundred sixty-eight trillion, eight hundred forty-one billion, six hundred eighty-nine million, four hundred ninety-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.688416894912 × 10¹⁴

Factors of 168841689491200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 231733

Divisors of 168841689491200

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 32 40 43 44 50 55 64 80 86 88 100 110 128 160 172 176 200 215 220 241 256 275 320 344 352 400 430 440 473 482 550 640 688 704 800 860 880 946 964 1075 1100 1205 1280 1376 1408 1600 1720 1760 1892 1928 2150 2200 2365 2410 2651 2752 2816 3200 3440 3520 3784 3856 4300 4400 4730 4820 5302 5504 6025 6400 6880 7040 7568 7712 8600 8800 9460 9640 10363 10604 11008 11825 12050 13255 13760 14080 15136 15424 17200 17600 18920 19280 20726 21208 23650 24100 26510 27520 30272 30848 34400 35200 37840 38560 41452 42416 47300 48200 51815 53020 55040 60544 61696 66275 68800 70400 75680 77120 82904 84832 94600 96400 103630 106040 113993 121088 132550 137600 151360 154240 165808 169664 189200 192800 207260 212080 227986 231431 259075 265100 275200 302720 308480 331616 339328 378400 385600 414520 424160 455972 462862 518150 530200 569965 605440 663232 678656 756800 771200 829040 848320 911944 925724 1036300 1060400 1139930 1157155 1326464 1513600 1542400 1658080 1696640 1823888 1851448 2072600 2120800 2279860 2314310 2545741 2652928 2849825 3027200 3316160 3393280 3647776 3702896 4145200 4241600 4559720 4628620 5091482 5699650 5785775 6632320 7295552 7405792 8290400 8483200 9119440 9257240 9951533 10182964 11399300 11571550 12728705 13264640 14591104 14811584 16580800 16966400 18238880 18514480 19903066 20365928 22798600 23143100 25457410 29182208 29623168 33161600 36477760 37028960 39806132 40731856 45597200 46286200 49757665 50914820 55774871 59246336 63643525 66323200 72955520 74057920 79612264 81463712 91194400 92572400 99515330 101829640 109466863 111549742 127287050 145911040 148115840 159224528 162927424 182388800 185144800 199030660 203659280 218933726 223099484 248788325 254574100 278874355 296231680 318449056 325854848 364777600 370289600 398061320 407318560 437867452 446198968 497576650 509148200 547334315 557748710 613523581 636898112 651709696 729555200 740579200 796122640 814637120 875734904 892397936 995153300 1018296400 1094668630 1115497420 1227047162 1273796224 1394371775 1481158400 1592245280 1629274240 1751469808 1784795872 1990306600 2036592800 2189337260 2230994840 2398319453 2454094324 2547592448 2736671575 2788743550 3067617905 3184490560 3258548480 3502939616 3569591744 3980613200 4073185600 4378674520 4461989680 4796638906 4908188648 5473343150 5577487100 6135235810 6368981120 7005879232 7139183488 7961226400 8146371200 8757349040 8923979360 9593277812 9816377296 10946686300 11154974200 11991597265 12270471620 12737962240 14011758464 14278366976 15338089525 15922452800 16292742400 17514698080 17847958720 19186555624 19632754592 21893372600 22309948400 23983194530 24540943240 26381513983 28023516928 30676179050 31844905600 35029396160 35695917440 38373111248 39265509184 43786745200 44619896800 47966389060 49081886480 52763027966 59957986325 61352358100 63689811200 70058792320 71391834880 76746222496 78531018368 87573490400 89239793600 95932778120 98163772960 105526055932 119915972650 122704716200 131907569915 140117584640 153492444992 157062036736 175146980800 178479587200 191865556240 196327545920 211052111864 239831945300 245409432400 263815139830 306984889984 350293961600 356959174400 383731112480 392655091840 422104223728 479663890600 490818864800 527630279660 613969779968 659537849575 700587923200 767462224960 785310183680 844208447456 959327781200 981637729600 1055260559320 1319075699150 1534924449920 1688416894912 1918655562400 1963275459200 2110521118640 2638151398300 3069848899840 3376833789824 3837311124800 3926550918400 4221042237280 5276302796600 6753667579648 7674622249600 8442084474560 10552605593200 15349244499200 16884168949120 21105211186400 33768337898240 42210422372800 84420844745600 168841689491200
• Sum of all divisors σ(n): 468441422330112
• Sum of proper divisors (its aliquot sum) s(n): 299599732838912
• 168841689491200 is an abundant number, because the sum of its proper divisors (299599732838912) is greater than itself. Its abundance is 130758043347712

Bases of 168841689491200

• Binary: 100110011000111110000100111011001110011100000000₂
• Hexadecimal: 0x998F84ECE700
• Base-36: 1NUKSUK5J4

Squares and roots of 168841689491200

• 168841689491200 squared (168841689491200²) is 28507516110242796514877440000
• 168841689491200 cubed (168841689491200³) is 4813257183250995877006482245703958528000000
• The square root of 168841689491200 is 12993909.7076745919
• The cube root of 168841689491200 is 55270.4791703861

Scales and comparisons

• 168,841,689,491,200 seconds is equal to 5,368,643 years, 24 weeks, 23 hours, 6 minutes, 40 seconds.
• To count from 1 to 168,841,689,491,200 would take you about thirteen million, four hundred twenty-one thousand, six hundred eight 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 168841689491200 cubic inches would be around 4605.9 feet tall.

Recreational maths with 168841689491200

• 168841689491200 backwards is 002194986148861
• The number of decimal digits it has is: 15
• The sum of 168841689491200's digits is 67
• More coming soon!