126661372320

Names of 126661372320

• Cardinal: 126661372320 can be written as One hundred twenty-six billion, six hundred sixty-one million, three hundred seventy-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.2666137232 × 10¹¹

Factors of 126661372320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 605

Divisors of 126661372320

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 31 32 34 35 40 42 48 51 56 60 62 68 70 80 84 85 93 96 102 105 112 119 120 124 136 140 155 160 168 170 186 204 210 217 224 233 238 240 248 255 272 280 307 310 336 340 357 372 408 420 434 465 466 476 480 496 510 527 544 560 595 614 620 651 672 680 699 714 744 816 840 868 921 930 932 952 992 1020 1054 1085 1120 1165 1190 1228 1240 1302 1360 1398 1428 1488 1535 1581 1631 1632 1680 1736 1785 1842 1860 1864 1904 2040 2108 2149 2170 2330 2380 2456 2480 2604 2635 2720 2796 2856 2976 3070 3162 3255 3262 3360 3472 3495 3570 3684 3689 3720 3728 3808 3961 4080 4216 4298 4340 4605 4660 4760 4893 4912 4960 5208 5219 5270 5592 5712 6140 6324 6447 6510 6524 6944 6990 7140 7223 7368 7378 7440 7456 7905 7922 8155 8160 8432 8596 8680 9210 9320 9517 9520 9786 9824 10416 10438 10540 10745 11067 11184 11424 11883 12280 12648 12894 13020 13048 13980 14280 14446 14736 14756 14880 15657 15810 15844 16310 16864 17192 17360 18420 18445 18640 19034 19040 19572 19805 20832 20876 21080 21490 21669 22134 22368 23766 24465 24560 25296 25788 26040 26095 26096 27727 27960 28551 28560 28892 29472 29512 31314 31620 31688 32235 32620 34384 34720 36115 36533 36840 36890 37280 38068 39144 39610 41752 42160 42980 43338 44268 47532 47585 48930 49120 50561 50592 51576 52080 52190 52192 55335 55454 55920 57102 57120 57784 59024 59415 62628 63240 63376 64470 65240 66619 68768 71531 72230 73066 73680 73780 76136 78285 78288 79220 83181 83504 84320 85960 86676 88536 95064 95170 97860 101122 103152 104160 104380 108345 109599 110670 110908 111840 114204 115568 118048 118830 122791 125256 126480 126752 128940 130480 133238 138635 142755 143062 144460 146132 147360 147560 151683 152272 156570 156576 158440 161789 166362 167008 171920 173352 177072 182665 190128 190340 195720 199857 202244 206304 208760 214593 216690 219198 221340 221816 228408 231136 237660 245582 250512 252805 252960 257880 260960 266476 277270 285510 286124 288920 292264 295120 303366 304544 313140 316880 323578 332724 333095 343840 346704 354144 357655 365330 368373 380256 380680 391440 399714 404488 415905 417520 429186 433380 438396 442680 443632 456816 475320 485367 491164 500717 501024 505610 515760 532952 547995 554540 571020 572248 577840 584528 590240 606732 613955 626280 633760 647156 665448 666190 693408 715310 730660 736746 758415 761360 782880 799428 808945 808976 831810 835040 858372 859537 866760 876792 885360 887264 913632 950640 970734 982328 999285 1001434 1011220 1031520 1065904 1072965 1095990 1109080 1132523 1142040 1144496 1155680 1169056 1213464 1216027 1227910 1252560 1294312 1330896 1332380 1430620 1461320 1473492 1502151 1516830 1522720 1598856 1617890 1617952 1663620 1716744 1719074 1733520 1753584 1770720 1841865 1901280 1941468 1964656 1998570 2002868 2022440 2131808 2145930 2191980 2217461 2218160 2265046 2284080 2288992 2426835 2426928 2432054 2455820 2503585 2505120 2578611 2588624 2661792 2664760 2861240 2922640 2946984 3004302 3033660 3197712 3235780 3327240 3397569 3433488 3438148 3467040 3507168 3648081 3683730 3882936 3929312 3997140 4005736 4044880 4291860 4297685 4383960 4434922 4436320 4530092 4568160 4853670 4853856 4864108 4911640 5007170 5157222 5177248 5329520 5662615 5722480 5845280 5893968 6008604 6067320 6080135 6395424 6471560 6652383 6654480 6795138 6866976 6876296 7296162 7367460 7510755 7765872 7994280 8011472 8089760 8512189 8583720 8595370 8767920 8869844 9060184 9707340 9728216 9823280 10014340 10314444 10659040 11087305 11325230 11444960 11787936 12017208 12134640 12160270 12893055 12943120 13304766 13308960 13590276 13752592 14592324 14734920 15021510 15522227 15531744 15988560 16022944 16987845 17024378 17167440 17190740 17535840 17739688 18120368 18240405 19414680 19456432 19646560 20028680 20628888 22174610 22650460 24034416 24269280 24320540 25536567 25786110 25886240 26609532 27180552 27505184 29184648 29469840 30043020 31044454 31977120 33261915 33975690 34048756 34334880 34381480 35479376 36240736 36480810 37696837 38829360 38912864 40057360 41257776 42560945 44349220 45300920 46566681 48068832 48641080 51073134 51572220 53219064 54361104 58369296 58939680 60086040 62088908 66523830 67951380 68097512 68762960 70958752 72961620 75393674 77611135 77658720 80114720 82515552 85121890 88698440 90601840 93133362 97282160 102146268 103144440 106438128 108722208 113090511 116738592 120172080 124177816 127682835 133047660 135902760 136195024 137525920 145923240 150787348 155222270 170243780 177396880 181203680 186266724 188484185 194564320 204292536 206288880 212876256 226181022 232833405 240344160 248355632 255365670 263877859 266095320 271805520 272390048 291846480 301574696 310444540 340487560 354793760 372533448 376968370 408585072 412577760 452362044 465666810 496711264 510731340 527755718 532190640 543611040 565452555 583692960 603149392 620889080 680975120 745066896 753936740 791633577 817170144 904724088 931333620 1021462680 1055511436 1064381280 1130905110 1206298784 1241778160 1319389295 1361950240 1490133792 1507873480 1583267154 1809448176 1862667240 2042925360 2111022872 2261810220 2483556320 2638778590 3015746960 3166534308 3618896352 3725334480 3958167885 4085850720 4222045744 4523620440 5277557180 6031493920 6333068616 7450668960 7916335770 8444091488 9047240880 10555114360 12666137232 15832671540 18094481760 21110228720 25332274464 31665343080 42220457440 63330686160 126661372320
• Sum of all divisors σ(n): 502146957312
• Sum of proper divisors (its aliquot sum) s(n): 375485584992
• 126661372320 is an abundant number, because the sum of its proper divisors (375485584992) is greater than itself. Its abundance is 248824212672

Bases of 126661372320

• Binary: 1110101111101100110110010100110100000₂
• Hexadecimal: 0x1D7D9B29A0
• Base-36: 1M6QWSDC

Squares and roots of 126661372320

• 126661372320 squared (126661372320²) is 16043103237985662182400
• 126661372320 cubed (126661372320³) is 2032041472394699524506710151168000
• The square root of 126661372320 is 355895.1704083661
• The cube root of 126661372320 is 5022.0542102697

Scales and comparisons

• 126,661,372,320 seconds is equal to 4,027 years, 22 weeks, 6 days, 2 hours, 32 minutes.
• To count from 1 to 126,661,372,320 would take you about eight thousand and fifty-four 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 126661372320 cubic inches would be around 418.5 feet tall.

Recreational maths with 126661372320

• 126661372320 backwards is 023273166621
• The number of decimal digits it has is: 12
• The sum of 126661372320's digits is 39
• More coming soon!