3129469872672

Names of 3129469872672

• Cardinal: 3129469872672 can be written as Three trillion, one hundred twenty-nine billion, four hundred sixty-nine million, eight hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.129469872672 × 10¹²

Factors of 3129469872672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4504

Divisors of 3129469872672

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 47 48 52 66 78 88 94 96 104 132 141 143 156 176 188 208 264 282 286 312 352 376 416 429 517 528 564 572 611 624 752 858 1034 1056 1128 1144 1222 1248 1504 1551 1716 1833 1987 2068 2256 2288 2441 2444 3102 3432 3666 3974 4136 4512 4576 4882 4888 5961 6204 6721 6864 7323 7332 7948 8272 9764 9776 11922 12408 13442 13728 14646 14664 15896 16544 19528 19552 20163 21857 23844 24816 25831 26851 26884 29292 29328 31733 31792 39056 40326 43714 47688 49632 51662 53702 53768 58584 58656 63466 63584 65571 77493 78112 80553 80652 87428 93389 95199 95376 103324 107404 107536 114727 117168 126932 131142 154986 161106 161304 174856 186778 190398 190752 206648 214808 215072 229454 234336 253864 262284 280167 284141 309972 322212 322608 344181 349063 349712 373556 380796 413296 429616 458908 507728 524568 560334 568282 619944 644424 645216 688362 698126 699424 747112 761592 826592 852423 859232 917816 1015456 1027279 1047189 1049136 1120668 1136564 1214057 1239888 1261997 1288848 1376724 1396252 1491451 1494224 1523184 1704846 1835632 2054558 2094378 2098272 2241336 2273128 2428114 2479776 2523994 2577696 2753448 2792504 2982902 2988448 3046368 3081837 3409692 3642171 3671264 3785991 4109116 4188756 4474353 4482672 4546256 4850267 4856228 5047988 5506896 5585008 5965804 6163674 6819384 7284342 7571982 8218232 8377512 8948706 8965344 9092512 9700534 9712456 10095976 11013792 11170016 11931608 12327348 13354627 13638768 14550801 14568684 15143964 16405961 16436464 16755024 17897412 19401068 19424912 20191952 23863216 24654696 26709254 27277536 29101602 29137368 30287928 32811922 32872928 33510048 35794824 38802136 38849824 40063881 40383904 47726432 49217883 49309392 53352937 53418508 58203204 58274736 60575856 63053471 65623844 71589648 77604272 80127762 98435766 98618784 106705874 106837016 116406408 116549472 121151712 126106942 131247688 143179296 155208544 160058811 160255524 189160413 196871532 213411748 213674032 227962549 232812816 252213884 262495376 320117622 320511048 378320826 393743064 426823496 427348064 455925098 465625632 504427768 524990752 640235244 641022096 683887647 693588181 756641652 787486128 853646992 911850196 1008855536 1280470488 1282044192 1367775294 1387176362 1513283304 1574972256 1707293984 1823700392 2017711072 2080764543 2507588039 2560940976 2735550588 2774352724 2963513137 3026566608 3647400784 4161529086 5015176078 5121881952 5471101176 5548705448 5927026274 6053133216 7294801568 7522764117 8323058172 8890539411 10030352156 10942202352 11097410896 11854052548 15045528234 16646116344 17781078822 20060704312 21884404704 22194821792 23708105096 30091056468 32598644507 33292232688 35562157644 40121408624 47416210192 60182112936 65197289014 66584465376 71124315288 80242817248 94832420384 97795933521 120364225872 130394578028 142248630576 195591867042 240728451744 260789156056 284497261152 391183734084 521578312112 782367468168 1043156624224 1564734936336 3129469872672
• Sum of all divisors σ(n): 9865363673088
• Sum of proper divisors (its aliquot sum) s(n): 6735893800416
• 3129469872672 is an abundant number, because the sum of its proper divisors (6735893800416) is greater than itself. Its abundance is 3606423927744

Bases of 3129469872672

• Binary: 101101100010100010111100001010101000100000₂
• Hexadecimal: 0x2D8A2F0AA20
• Base-36: 13XNPK7XC

Squares and roots of 3129469872672

• 3129469872672 squared (3129469872672²) is 9793581683961703892419584
• 3129469872672 cubed (3129469872672³) is 30648718825510464824734482326479208448
• The square root of 3129469872672 is 1769030.7721099709
• The cube root of 3129469872672 is 14627.0560299099

Scales and comparisons

• 3,129,469,872,672 seconds is equal to 99,507 years, 24 weeks, 2 hours, 51 minutes, 12 seconds.
• To count from 1 to 3,129,469,872,672 would take you about two hundred forty-eight thousand, seven hundred sixty-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 3129469872672 cubic inches would be around 1218.9 feet tall.

Recreational maths with 3129469872672

• 3129469872672 backwards is 2762789649213
• 3129469872672 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3129469872672's digits is 66
• More coming soon!