7990004169420

Names of 7990004169420

• Cardinal: 7990004169420 can be written as Seven trillion, nine hundred ninety billion, four million, one hundred sixty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 7.99000416942 × 10¹²

Factors of 7990004169420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 945988

Divisors of 7990004169420

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 17 20 21 26 28 30 34 35 39 42 49 51 52 60 65 68 70 78 84 85 91 98 102 105 119 130 140 147 156 169 170 182 195 196 204 210 221 238 245 255 260 273 294 338 340 357 364 390 420 442 455 476 490 507 510 546 588 595 637 663 676 714 735 780 833 845 884 910 980 1014 1020 1092 1105 1183 1190 1274 1326 1365 1428 1470 1547 1666 1690 1785 1820 1911 2028 2210 2366 2380 2499 2535 2548 2652 2730 2873 2940 3094 3185 3315 3332 3380 3549 3570 3822 4165 4420 4641 4732 4998 5070 5460 5746 5915 6188 6370 6630 7098 7140 7644 7735 8281 8330 8619 9282 9555 9996 10140 10829 11492 11830 12495 12740 13260 14196 14365 15470 16562 16660 17238 17745 18564 19110 20111 21658 23205 23660 24843 24990 28730 30940 32487 33124 34476 35490 38220 40222 41405 43095 43316 46410 49686 49980 54145 57460 60333 64974 70980 80444 82810 86190 92820 99372 100555 108290 120666 124215 129948 140777 162435 165620 172380 201110 216580 241332 248430 281554 301665 324870 402220 422331 496860 563108 603330 649740 703885 844662 945941 1206660 1407770 1689324 1891882 2111655 2815540 2837823 3783764 4223310 4729705 5675646 6621587 8446620 9459410 11351292 12297233 13243174 14189115 16080997 18918820 19864761 24594466 26486348 28378230 32161994 33107935 36891699 39729522 46351109 48242991 49188932 56756460 61486165 64323988 66215870 73783398 79459044 80404985 86080631 92702218 96485982 99323805 112566979 122972330 132431740 139053327 147566796 159864029 160809970 172161262 184458495 185404436 192971964 198647610 209052961 225133958 231755545 241214955 245944660 258241893 278106654 319728058 321619940 337700937 344322524 368916990 397295220 418105922 430403155 450267916 463511090 479592087 482429910 516483786 556213308 562834895 602564417 627158883 639456116 675401874 695266635 737833980 787968853 799320145 836211844 860806310 927022180 959184174 964859820 1032967572 1045264805 1119048203 1125669790 1205128834 1254317766 1291209465 1350803748 1390533270 1463370727 1575937706 1598640290 1688504685 1721612620 1807693251 1918368348 2090529610 2238096406 2251339580 2363906559 2397960435 2410257668 2508635532 2582418930 2717688493 2781066540 2926741454 3012822085 3135794415 3151875412 3197280580 3357144609 3377009370 3615386502 3939844265 4181059220 4390112181 4476192812 4727813118 4795920870 5164837860 5435376986 5595241015 5853482908 6025644170 6271588830 6714289218 6754018740 7230773004 7316853635 7833337421 7879688530 8153065479 8780224362 9038466255 9455626236 9591841740 10243595089 10870753972 11190482030 11819532795 12051288340 12543177660 13428578436 13588442465 14633707270 15666674842 15759377060 16306130958 16785723045 17560448724 18076932510 19023819451 20487190178 21950560905 22380964060 23500012263 23639065590 27176884930 29267414540 30730785267 31333349684 32612261916 33571446090 36153865020 38047638902 39166687105 40765327395 40974380356 43901121810 47000024526 47278131180 51217975445 54353769860 57071458353 61461570534 67142892180 76095277804 78333374210 81530654790 87802243620 94000049052 95119097255 102435950890 114142916706 117500061315 122923141068 133166736157 153653926335 156666748420 163061309580 190238194510 204871901780 228285833412 235000122630 266333472314 285357291765 307307852670 380476389020 399500208471 470000245260 532666944628 570714583530 614615705340 665833680785 799000416942 1141429167060 1331667361570 1598000833884 1997501042355 2663334723140 3995002084710 7990004169420
• Sum of all divisors σ(n): 29838173910048
• Sum of proper divisors (its aliquot sum) s(n): 21848169740628
• 7990004169420 is an abundant number, because the sum of its proper divisors (21848169740628) is greater than itself. Its abundance is 13858165571208

Bases of 7990004169420

• Binary: 1110100010001010001010111000011101011001100₂
• Hexadecimal: 0x744515C3ACC
• Base-36: 2TYK26PXO

Squares and roots of 7990004169420

• 7990004169420 squared (7990004169420²) is 63840166627348984063136400
• 7990004169420 cubed (7990004169420³) is 510083197528985922065860968522168888000
• The square root of 7990004169420 is 2826659.5425377991
• The cube root of 7990004169420 is 19991.6666694457

Scales and comparisons

• 7,990,004,169,420 seconds is equal to 254,057 years, 21 weeks, 5 days, 2 hours, 37 minutes.
• To count from 1 to 7,990,004,169,420 would take you about six hundred thirty-five thousand, one 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 7990004169420 cubic inches would be around 1666 feet tall.

Recreational maths with 7990004169420

• 7990004169420 backwards is 0249614000997
• 7990004169420 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7990004169420's digits is 51
• More coming soon!