131289421824

Names of 131289421824

• Cardinal: 131289421824 can be written as One hundred thirty-one billion, two hundred eighty-nine million, four hundred twenty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.31289421824 × 10¹¹

Factors of 131289421824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 96

Divisors of 131289421824

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 37 43 44 48 64 66 72 74 86 88 96 99 111 121 128 129 132 144 148 172 176 192 198 222 242 256 258 264 288 296 333 344 352 363 384 387 396 407 444 473 484 512 516 528 576 592 666 688 704 726 768 774 792 814 888 946 968 1024 1032 1056 1089 1152 1184 1221 1332 1369 1376 1408 1419 1452 1536 1548 1584 1591 1628 1776 1892 1936 2048 2064 2112 2178 2304 2368 2442 2664 2738 2752 2816 2838 2904 3072 3096 3168 3182 3256 3552 3663 3784 3872 4107 4128 4224 4257 4356 4477 4608 4736 4773 4884 5203 5328 5476 5504 5632 5676 5808 6144 6192 6336 6364 6512 7104 7326 7568 7744 8214 8256 8448 8514 8712 8954 9216 9472 9546 9768 10406 10656 10952 11008 11264 11352 11616 12321 12384 12672 12728 13024 13431 14208 14319 14652 15059 15136 15488 15609 16428 16512 16896 17028 17424 17501 17908 18432 18944 19092 19536 20812 21312 21904 22016 22528 22704 23232 24642 24768 25344 25456 26048 26862 28416 28638 29304 30118 30272 30976 31218 32856 33024 33792 34056 34848 35002 35816 37888 38184 39072 40293 41624 42624 43808 44032 45177 45408 46464 46827 49284 49536 50688 50912 52096 52503 53724 56832 57276 58608 58867 60236 60544 61952 62436 65712 66048 67584 68112 69696 70004 71632 75776 76368 78144 80586 83248 85248 87616 88064 90354 90816 92928 93654 98568 99072 101376 101824 104192 105006 107448 113664 114552 117216 117734 120472 121088 123904 124872 131424 132096 135531 136224 139392 140008 143264 152736 156288 157509 161172 165649 166496 170496 175232 176601 180708 181632 185856 187308 192511 197136 198144 202752 203648 208384 210012 214896 227328 229104 234432 235468 240944 242176 247808 249744 262848 264192 271062 272448 278784 280016 286528 305472 312576 315018 322344 331298 332992 340992 350464 353202 361416 363264 371712 374616 385022 394272 396288 407296 416768 420024 429792 458208 468864 470936 481888 484352 496947 499488 525696 529803 542124 544896 557568 560032 573056 577533 610944 625152 630036 644688 647537 662596 665984 681984 700928 706404 722832 726528 743424 749232 770044 788544 792576 814592 833536 840048 859584 916416 937728 941872 963776 968704 993894 998976 1051392 1059606 1084248 1089792 1115136 1120064 1146112 1155066 1221888 1250304 1260072 1289376 1295074 1325192 1331968 1401856 1412808 1445664 1453056 1490841 1498464 1540088 1577088 1629184 1680096 1719168 1732599 1832832 1875456 1883744 1927552 1942611 1987788 1997952 2102784 2119212 2168496 2179584 2230272 2240128 2292224 2310132 2443776 2500608 2520144 2578752 2590148 2650384 2663936 2803712 2825616 2891328 2906112 2981682 2996928 3080176 3154176 3258368 3360192 3438336 3465198 3665664 3750912 3767488 3855104 3885222 3975576 3995904 4205568 4238424 4336992 4359168 4480256 4584448 4620264 4887552 5040288 5157504 5180296 5300768 5327872 5651232 5782656 5827833 5963364 5993856 6160352 6308352 6720384 6876672 6930396 7122907 7331328 7501824 7534976 7710208 7770444 7951152 7991808 8411136 8476848 8673984 8718336 8960512 9168896 9240528 9775104 10080576 10315008 10360592 10601536 10655744 11302464 11565312 11655666 11926728 11987712 12320704 12616704 13440768 13753344 13860792 14245814 14662656 15069952 15420416 15540888 15902304 15983616 16953696 17347968 17921024 18481056 20161152 20630016 20721184 21203072 21368721 22604928 23130624 23311332 23853456 23975424 24641408 25233408 26881536 27506688 27721584 28491628 29325312 30139904 30840832 31081776 31804608 31967232 33907392 34695936 35842048 36962112 40322304 41260032 41442368 42406144 42737442 45209856 46261248 46622664 47706912 47950848 49282816 53763072 55443168 56983256 60279808 62163552 63609216 64106163 67814784 69391872 73924224 80644608 82520064 82884736 84812288 85474884 90419712 92522496 93245328 95413824 95901696 98565632 107526144 110886336 113966512 120559616 124327104 127218432 128212326 135629568 138783744 147848448 161289216 165769472 169624576 170949768 180839424 186490656 190827648 197131264 221772672 227933024 248654208 254436864 256424652 271259136 277567488 295696896 322578432 331538944 339249152 341899536 361678848 372981312 381655296 394262528 443545344 455866048 497308416 508873728 512849304 542518272 591393792 663077888 683799072 745962624 763310592 887090688 911732096 994616832 1017747456 1025698608 1085036544 1182787584 1326155776 1367598144 1491925248 1526621184 1774181376 1823464192 1989233664 2051397216 2735196288 2983850496 3053242368 3548362752 3646928384 3978467328 4102794432 5470392576 5967700992 7293856768 8205588864 10940785152 11935401984 14587713536 16411177728 21881570304 32822355456 43763140608 65644710912 131289421824
• Sum of all divisors σ(n): 438324426540
• Sum of proper divisors (its aliquot sum) s(n): 307035004716
• 131289421824 is an abundant number, because the sum of its proper divisors (307035004716) is greater than itself. Its abundance is 175745582892

Bases of 131289421824

• Binary: 1111010010001011101011001100000000000₂
• Hexadecimal: 0x1E91759800
• Base-36: 1OBABY80

Squares and roots of 131289421824

• 131289421824 squared (131289421824²) is 17236912282880207486976
• 131289421824 cubed (131289421824³) is 2263024247650346374418235050164224
• The square root of 131289421824 is 362338.8218560081
• The cube root of 131289421824 is 5082.4905356601

Scales and comparisons

• 131,289,421,824 seconds is equal to 4,174 years, 31 weeks, 11 hours, 50 minutes, 24 seconds.
• To count from 1 to 131,289,421,824 would take you about eight thousand, three hundred forty-nine 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 131289421824 cubic inches would be around 423.5 feet tall.

Recreational maths with 131289421824

• 131289421824 backwards is 428124982131
• The number of decimal digits it has is: 12
• The sum of 131289421824's digits is 45
• More coming soon!