129629381662872

Names of 129629381662872

• Cardinal: 129629381662872 can be written as One hundred twenty-nine trillion, six hundred twenty-nine billion, three hundred eighty-one million, six hundred sixty-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.29629381662872 × 10¹⁴

Factors of 129629381662872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 203218

Divisors of 129629381662872

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 19 21 24 26 27 28 36 38 39 42 52 54 56 57 63 72 76 78 84 91 104 108 114 117 126 133 152 156 168 171 182 189 216 228 234 247 252 266 273 312 342 351 364 378 399 456 468 494 504 513 532 546 684 702 728 741 756 798 819 936 988 1026 1064 1092 1197 1368 1404 1482 1512 1596 1638 1723 1729 1976 2052 2184 2223 2394 2457 2808 2964 3192 3276 3446 3458 3591 4104 4446 4788 4914 5169 5187 5928 6552 6669 6892 6916 7182 8892 9576 9828 10338 10374 12061 13338 13784 13832 14364 15507 15561 17784 19656 20676 20748 22399 24122 26676 28728 31014 31122 32737 36183 41352 41496 44798 46521 46683 48244 53352 62028 62244 65474 67197 72366 89596 93042 93366 96488 98211 108549 124056 124488 130948 134394 144732 156793 179192 186084 186732 196422 201451 201591 217098 229159 261896 268788 289464 294633 313586 325647 372168 373464 392844 402902 403182 425581 434196 458318 470379 537576 589266 604353 604773 627172 651294 687477 785688 805804 806364 851162 868392 883899 916636 940758 1178532 1208706 1209546 1254344 1276743 1302588 1374954 1410157 1411137 1611608 1612728 1702324 1767798 1813059 1833272 1881516 2062431 2357064 2417412 2419092 2553486 2605176 2618863 2749908 2820314 2822274 2979067 3404648 3535596 3626118 3763032 3827569 3830229 4124862 4230471 4233411 4834824 4838184 5106972 5237726 5439177 5499816 5640628 5644548 5958134 6187293 7071192 7252236 7655138 7660458 7856589 8249724 8460942 8466822 8937201 10213944 10475452 10878354 11281256 11289096 11482707 11490687 11916268 12374586 12691413 14504472 15310276 15320916 15713178 16499448 16921884 16933644 17874402 18332041 20950904 21756708 22965414 22981374 23569767 23832536 24749172 25382826 26792983 26811603 30620552 30641832 31426356 33843768 33867288 34448121 35748804 36664082 38074239 43513416 45930828 45962748 47139534 49498344 49758397 50765652 53585966 53623206 54996123 62852712 68896242 70709301 71497608 73328164 76148478 80378949 80434809 91861656 91925496 94279068 99516794 101531304 103344363 107171932 107246412 109992246 137792484 141418602 146656328 149275191 152296956 160757898 160869618 164988369 188558136 199033588 206688726 214343864 214492824 219984492 241136847 275584968 282837204 298550382 304593912 321515796 321739236 329976738 347100073 348308779 398067176 413377452 439968984 447825573 482273694 494965107 565674408 597100764 643031592 643478472 659953476 694200146 696617558 723410541 826754904 895651146 964547388 989930214 1041300219 1044926337 1194201528 1319906952 1343476719 1388400292 1393235116 1446821082 1791302292 1929094776 1979860428 2082600438 2089852674 2429700511 2686953438 2776800584 2786470232 2893642164 3123900657 3134779011 3582604584 3959720856 4165200876 4179705348 4512300949 4859401022 5373906876 5787284328 6247801314 6269558022 6594901387 7289101533 8330401752 8359410696 9024601898 9371701971 9404337033 9718802044 10747813752 12495602628 12539116044 13189802774 13536902847 14578203066 18049203796 18743403942 18808674066 19437604088 19784704161 21867304599 24991205256 25078232088 26379605548 27073805694 29156406132 31586106643 36098407592 37486807884 37617348132 39569408322 40610708541 43734609198 46164309709 52759211096 54147611388 58312812264 59354112483 63172213286 65601913797 74973615768 75234696264 79138816644 81221417082 85733718031 87469218396 92328619418 94758319929 108295222776 118708224966 121832125623 126344426572 131203827594 138492929127 158277633288 162442834164 171467436062 174938436792 178062337449 184657238836 189516639858 237416449932 243664251246 252688853144 257201154093 262407655188 276985858254 284274959787 324885668328 342934872124 356124674898 369314477672 379033279716 415478787381 474832899864 487328502492 514402308186 524815310376 553971716508 568549919574 600136026217 685869744248 712249349796 758066559432 771603462279 830957574762 852824879361 974657004984 1028804616372 1107943433016 1137099839148 1200272052434 1246436362143 1424498699592 1543206924558 1661915149524 1705649758722 1800408078651 2057609232744 2274199678296 2314810386837 2400544104868 2492872724286 3086413849116 3323830299048 3411299517444 3600816157302 4629620773674 4801088209736 4985745448572 5401224235953 6172827698232 6822599034888 7201632314604 9259241547348 9971490897144 10802448471906 14403264629208 16203672707859 18518483094696 21604896943812 32407345415718 43209793887624 64814690831436 129629381662872
• Sum of all divisors σ(n): 466775565312000
• Sum of proper divisors (its aliquot sum) s(n): 337146183649128
• 129629381662872 is an abundant number, because the sum of its proper divisors (337146183649128) is greater than itself. Its abundance is 207516801986256

Bases of 129629381662872

• Binary: 11101011110010110110001001111110001100010011000₂
• Hexadecimal: 0x75E5B13F1898
• Base-36: 19Y6WYWS60

Squares and roots of 129629381662872

• 129629381662872 squared (129629381662872²) is 16803776590298535523863288384
• 129629381662872 cubed (129629381662872³) is 2178263169001442761129279641616716001678848
• The square root of 129629381662872 is 11385489.9614760543
• The cube root of 129629381662872 is 50609.7839276305

Scales and comparisons

• 129,629,381,662,872 seconds is equal to 4,121,813 years, 19 weeks, 13 hours, 1 minute, 12 seconds.
• To count from 1 to 129,629,381,662,872 would take you about ten million, three hundred four thousand, five hundred thirty-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 129629381662872 cubic inches would be around 4217.5 feet tall.

Recreational maths with 129629381662872

• 129629381662872 backwards is 278266183926921
• 129629381662872 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129629381662872's digits is 72
• More coming soon!