129826835424

Names of 129826835424

• Cardinal: 129826835424 can be written as One hundred twenty-nine billion, eight hundred twenty-six million, eight hundred thirty-five thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.29826835424 × 10¹¹

Factors of 129826835424

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 706

Divisors of 129826835424

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 17 18 22 24 26 27 32 33 34 36 39 44 48 51 52 54 66 68 72 78 88 96 99 102 104 108 113 117 132 136 143 144 153 156 176 187 198 204 208 216 221 226 234 264 272 286 288 297 306 312 339 351 352 374 396 408 416 429 432 442 452 459 468 528 544 547 561 572 594 612 624 663 678 702 748 792 816 858 864 884 904 918 936 1017 1056 1094 1122 1144 1188 1224 1243 1248 1287 1326 1356 1404 1469 1496 1584 1632 1641 1683 1716 1768 1808 1836 1872 1921 1989 2034 2188 2244 2288 2376 2431 2448 2486 2574 2652 2712 2808 2938 2992 3051 3168 3282 3366 3432 3536 3616 3672 3729 3744 3842 3861 3978 4068 4376 4407 4488 4576 4752 4862 4896 4923 4972 5049 5148 5304 5424 5616 5763 5876 5967 5984 6017 6102 6564 6732 6864 7072 7111 7293 7344 7458 7684 7722 7956 8136 8752 8814 8976 9299 9504 9724 9846 9944 10098 10296 10608 10848 11187 11232 11526 11752 11934 12034 12204 13128 13221 13464 13728 14222 14586 14688 14769 14916 15368 15444 15912 16159 16272 17289 17504 17628 17952 18051 18598 19448 19692 19888 20196 20592 21131 21216 21333 21879 22374 23052 23504 23868 24068 24408 24973 26256 26442 26928 27897 28444 29172 29538 29832 30736 30888 31824 32318 32544 33561 34578 35256 36102 37196 38896 39384 39663 39776 40392 41184 42262 42666 43758 44748 46104 47008 47736 48136 48477 48816 49946 51867 52512 52884 53856 54153 55794 56888 58344 59076 59664 61472 61776 61811 63393 63648 63999 64636 65637 67122 69156 70512 72204 74392 74919 77792 78221 78768 79326 80784 83691 84524 85332 87516 89496 92208 95472 96272 96954 97632 99892 102289 103734 105768 108306 111588 113776 116688 118152 119328 120887 123552 123622 126786 127998 129272 131274 134244 138312 141024 144408 145431 148784 149838 156442 157536 158652 161568 162459 167382 169048 170664 175032 178992 184416 185433 190179 190944 191997 192544 193908 199784 204578 207468 211536 216612 223176 224757 227552 233376 234663 236304 241774 247244 251073 253572 255996 258544 262548 268488 274703 276624 288816 290862 297568 299676 306867 312884 317304 324918 334764 338096 341328 350064 357984 362661 370866 380358 383994 387816 399568 409156 414936 423072 433224 436293 446352 449514 469326 472608 483548 494488 502146 507144 511992 517088 525096 536976 549406 553248 556299 570537 577632 581724 599352 613734 625768 634608 649836 669528 674271 676192 679921 682656 700128 703989 725322 741732 760716 767988 775632 799136 803543 818312 824109 829872 866448 872586 892704 899028 920601 938652 967096 988976 1004292 1014288 1023984 1050192 1050787 1073952 1087983 1098812 1112598 1141074 1163448 1198704 1227468 1251536 1269216 1299672 1329757 1339056 1348542 1359842 1407978 1450644 1483464 1521432 1535976 1551264 1607086 1636624 1648218 1659744 1668897 1732896 1745172 1798056 1841202 1877304 1934192 1977952 2008584 2028576 2039763 2047968 2100384 2101574 2111967 2175966 2197624 2225196 2282148 2326896 2397408 2410629 2454936 2472327 2503072 2599344 2659514 2678112 2697084 2719684 2761803 2815956 2901288 2966928 3042864 3071952 3152361 3214172 3263949 3273248 3296436 3337794 3490344 3596112 3682404 3754608 3868384 3989271 4017168 4079526 4203148 4223934 4351932 4395248 4450392 4564296 4653792 4821258 4909872 4944654 5198688 5319028 5394168 5439368 5523606 5631912 5802576 5933856 6085728 6119289 6143904 6304722 6428344 6527898 6592872 6675588 6980688 7192224 7231887 7364808 7416981 7509216 7978542 8034336 8159052 8406296 8447868 8703864 8790496 8838973 8900784 9128592 9457083 9642516 9819744 9889308 10638056 10788336 10878736 11047212 11263824 11558657 11605152 11967813 12238578 12609444 12856688 13055796 13185744 13351176 13660231 13961376 14463774 14729616 14833962 15957084 16318104 16812592 16895736 17407728 17677946 17801568 18257184 18357867 18914166 19285032 19778616 21276112 21576672 21695661 21757472 22094424 22527648 23117314 23935626 24477156 25218888 25713376 26111592 26371488 26516919 26702352 27320462 28371249 28927548 29459232 29667924 31914168 32636208 33625184 33791472 34675971 34815456 35355892 35903439 36715734 37828332 38570064 39557232 40980693 42552224 43391322 44188848 46234628 47871252 48954312 50437776 52223184 53033838 53404704 54640924 56742498 57855096 59335848 63828336 65272416 67582944 69351942 70711784 71806878 73431468 75656664 77140128 79114464 79550757 81961386 86782644 88377696 92469256 95742504 97908624 100875552 104027913 104446368 106067676 109281848 113484996 115710192 118671696 122942079 127656672 138703884 141423568 143613756 146862936 150262541 151313328 159101514 163922772 173565288 184938512 191485008 195817248 208055826 212135352 218563696 226969992 231420384 237343392 238652271 245884158 277407768 282847136 287227512 293725872 300525082 302626656 312083739 318203028 327845544 347130576 368826237 369877024 382970016 416111652 424270704 437127392 450787623 453939984 477304542 491768316 554815536 574455024 587451744 601050164 624167478 636406056 655691088 694261152 737652474 832223304 848541408 901575246 907879968 954609084 983536632 1109631072 1148910048 1202100328 1248334956 1272812112 1311382176 1352362869 1475304948 1664446608 1803150492 1909218168 1967073264 2404200656 2496669912 2545624224 2704725738 2950609896 3328893216 3606300984 3818436336 3934146528 4057088607 4808401312 4993339824 5409451476 5901219792 7212601968 7636872672 8114177214 9986679648 10818902952 11802439584 14425203936 16228354428 21637805904 32456708856 43275611808 64913417712 129826835424
• Sum of all divisors σ(n): 476066626560
• Sum of proper divisors (its aliquot sum) s(n): 346239791136
• 129826835424 is an abundant number, because the sum of its proper divisors (346239791136) is greater than itself. Its abundance is 216412955712

Bases of 129826835424

• Binary: 1111000111010010010000100101111100000₂
• Hexadecimal: 0x1E3A484BE0
• Base-36: 1NN3JNC0

Squares and roots of 129826835424

• 129826835424 squared (129826835424²) is 16855007196210381259776
• 129826835424 cubed (129826835424³) is 2188232245332740844293232543105024
• The square root of 129826835424 is 360314.9114649571
• The cube root of 129826835424 is 5063.5467463423

Scales and comparisons

• 129,826,835,424 seconds is equal to 4,128 years, 4 weeks, 5 days, 9 hours, 50 minutes, 24 seconds.
• To count from 1 to 129,826,835,424 would take you about eight thousand, two hundred fifty-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 129826835424 cubic inches would be around 422 feet tall.

Recreational maths with 129826835424

• 129826835424 backwards is 424538628921
• 129826835424 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129826835424's digits is 54
• More coming soon!