3129380278290

Names of 3129380278290

• Cardinal: 3129380278290 can be written as Three trillion, one hundred twenty-nine billion, three hundred eighty million, two hundred seventy-eight thousand, two hundred ninety.

Scientific notation

• Scientific notation: 3.12938027829 × 10¹²

Factors of 3129380278290

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12316

Divisors of 3129380278290

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 109 126 135 189 210 218 270 315 327 378 545 630 654 763 945 981 1090 1409 1526 1635 1890 1962 2289 2818 2943 3270 3815 4227 4578 4905 5886 6867 7045 7630 8454 9810 9863 10781 11445 12681 13734 14090 14715 19726 20601 21135 21562 22890 25362 29430 29589 32343 34335 38043 41202 42270 49315 53905 59178 63405 64686 68670 75467 76086 88767 97029 98630 103005 107810 126810 147945 150934 153581 161715 177534 190215 194058 206010 226401 266301 291087 295890 307162 323430 377335 380430 443835 452802 460743 485145 532602 582174 679203 754670 767905 887670 921486 970290 1075067 1132005 1175129 1331505 1358406 1382229 1455435 1535810 2037609 2150134 2264010 2303715 2350258 2663010 2764458 2910870 3225201 3396015 3525387 4075218 4146687 4607430 5375335 5875645 6450402 6792030 6911145 7050774 8225903 8293374 9675603 10188045 10576161 10750670 11751290 13822290 15190429 16126005 16451806 17626935 19351206 20376090 20733435 21152322 24677709 29026809 30380858 31728483 32252010 35253870 41129515 41466870 45571287 48378015 49355418 52880805 58053618 63456966 74033127 75952145 82259030 91142574 96756030 105761610 106333003 123388545 136713861 145134045 148066254 151904290 158642415 212666006 222099381 227856435 246777090 273427722 290268090 317284830 318999009 370165635 410141583 444198762 455712870 531665015 637998018 683569305 740331270 820283166 956997027 1063330030 1110496905 1367138610 1594995045 1655756761 1913994054 2050707915 2220993810 2870991081 3189990090 3311513522 4101415830 4784985135 4967270283 5741982162 8278783805 9569970270 9934540566 11590297327 14354955405 14901810849 16557567610 23180594654 24836351415 28709910810 29803621698 34770891981 44705432547 49672702830 57951486635 69541783962 74509054245 89410865094 104312675943 115902973270 149018108490 173854459905 208625351886 223527162735 312938027829 347708919810 447054325470 521563379715 625876055658 1043126759430 1564690139145 3129380278290
• Sum of all divisors σ(n): 9632380032000
• Sum of proper divisors (its aliquot sum) s(n): 6502999753710
• 3129380278290 is an abundant number, because the sum of its proper divisors (6502999753710) is greater than itself. Its abundance is 3373619475420

Bases of 3129380278290

• Binary: 101101100010011101100110011001000000010010₂
• Hexadecimal: 0x2D89D999012
• Base-36: 13XM87WGI

Squares and roots of 3129380278290

• 3129380278290 squared (3129380278290²) is 9793020926150397845324100
• 3129380278290 cubed (3129380278290³) is 30646086551176325547594548433243789000
• The square root of 3129380278290 is 1769005.4489147285
• The cube root of 3129380278290 is 14626.9164413527

Scales and comparisons

• 3,129,380,278,290 seconds is equal to 99,504 years, 31 weeks, 6 days, 3 hours, 31 minutes, 30 seconds.
• To count from 1 to 3,129,380,278,290 would take you about two hundred forty-eight thousand, seven hundred sixty-one 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 3129380278290 cubic inches would be around 1218.9 feet tall.

Recreational maths with 3129380278290

• 3129380278290 backwards is 0928720839213
• 3129380278290 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3129380278290's digits is 54
• More coming soon!