123234394680

Names of 123234394680

• Cardinal: 123234394680 can be written as One hundred twenty-three billion, two hundred thirty-four million, three hundred ninety-four thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.2323439468 × 10¹¹

Factors of 123234394680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1232

Divisors of 123234394680

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 23 24 27 30 34 36 40 45 46 51 54 60 68 69 72 81 85 89 90 92 102 108 115 120 135 136 138 153 162 170 178 180 184 204 207 216 230 255 267 270 276 306 324 340 345 356 360 391 405 408 414 445 459 460 510 534 540 552 612 621 648 680 690 712 765 782 801 810 828 890 918 920 1020 1035 1068 1080 1093 1173 1224 1242 1335 1377 1380 1513 1530 1564 1602 1620 1656 1780 1836 1863 1955 2040 2047 2070 2136 2186 2295 2346 2403 2484 2670 2754 2760 3026 3060 3105 3128 3204 3240 3279 3519 3560 3672 3726 3910 4005 4094 4140 4372 4539 4590 4692 4806 4968 5340 5465 5508 5865 6052 6120 6141 6210 6408 6558 6885 7038 7209 7452 7565 7820 8010 8188 8280 8744 9078 9180 9315 9384 9612 9837 10235 10557 10680 10930 11016 11730 12015 12104 12282 12420 13116 13617 13770 14076 14418 14904 15130 15640 16020 16376 16395 17595 18156 18360 18423 18581 18630 19224 19674 20470 21114 21860 22695 23460 24030 24564 24840 25139 26232 27234 27540 28152 28836 29511 30260 30705 31671 32040 32790 34799 35190 36045 36312 36846 37162 37260 39348 40851 40940 42228 43720 45390 46920 48060 49128 49185 50278 52785 54468 55080 55269 55743 57672 59022 60520 61410 63342 65580 68085 69598 70380 72090 73692 74324 74520 75417 78696 81702 81880 84456 88533 90780 92115 92905 96120 97277 98370 100556 104397 105570 108936 110538 111486 118044 122553 122820 125695 126684 131160 136170 139196 140760 144180 147384 147555 148648 150834 158355 163404 165807 167229 173995 177066 181560 184230 185810 194554 196740 201112 204255 208794 211140 221076 222972 226251 236088 245106 245640 251390 253368 272340 276345 278392 278715 288360 291831 295110 301668 313191 316710 326808 331614 334458 347990 354132 368460 371620 377085 389108 393480 408510 417588 422280 427363 442152 442665 445944 452502 486385 490212 501687 502780 521985 544680 552690 557430 583662 590220 603336 612765 626382 633420 663228 668916 678753 695980 708264 736920 743240 754170 778216 817020 829035 835176 836145 854726 875493 885330 905004 939573 972770 980424 1003374 1005560 1043970 1105380 1114860 1131255 1167324 1180440 1225530 1252764 1266840 1282089 1326456 1337832 1357506 1391960 1459155 1505061 1508340 1565955 1634040 1653709 1658070 1672290 1709452 1750986 1770660 1810008 1879146 1945540 2006748 2036259 2087940 2136815 2210760 2229720 2237371 2262510 2334648 2451060 2505528 2508435 2564178 2626479 2715012 2818719 2918310 3010122 3016680 3131910 3307418 3316140 3344580 3393765 3418904 3501972 3541320 3758292 3846267 3891080 4013496 4072518 4175880 4273630 4377465 4474742 4525020 4697865 4902120 4961127 5016870 5128356 5252958 5430024 5637438 5836620 6020244 6263820 6410445 6614836 6632280 6689160 6712113 6787530 7003944 7516584 7525305 7692534 7879437 8145036 8268545 8547260 8754930 8949484 9050040 9395730 9922254 10033740 10181295 10256712 10505916 11186855 11274876 11538801 11673240 12040488 12527640 12820890 13132395 13229672 13424226 13575060 14093595 14883381 15050610 15385068 15758874 16290072 16537090 17094520 17509860 17898968 18791460 19231335 19844508 20067480 20136339 20362590 21011832 22373710 22549752 23077602 24805635 25641780 26264790 26848452 27150120 28187190 29766762 30101220 30770136 31517748 33074180 33560565 34616403 35019720 37582920 38035307 38462670 39397185 39689016 40272678 40725180 44650143 44747420 46155204 49611270 51283560 52529580 53696904 56374380 57694005 59533524 60202440 60409017 63035496 66148360 67121130 69232806 74416905 76070614 76925340 78794370 80545356 81450360 89300286 89494840 92310408 99222540 100681695 105059160 112748760 114105921 115388010 119067048 120818034 133950429 134242260 138465612 148833810 152141228 153850680 157588740 161090712 173082015 178600572 181227051 190176535 198445080 201363390 223250715 228211842 230776020 241636068 267900858 268484520 276931224 297667620 302045085 304282456 315177480 342317763 346164030 357201144 362454102 380353070 402726780 446501430 456423684 461552040 483272136 535801716 570529605 595335240 604090170 669752145 684635526 692328060 724908204 760706140 805453560 893002860 906135255 912847368 1026953289 1071603432 1141059210 1208180340 1339504290 1369271052 1384656120 1449816408 1521412280 1711588815 1786005720 1812270510 2053906578 2282118420 2416360680 2679008580 2738542104 3080859867 3423177630 3624541020 4107813156 4564236840 5134766445 5358017160 6161719734 6846355260 7249082040 8215626312 10269532890 12323439468 13692710520 15404299335 20539065780 24646878936 30808598670 41078131560 61617197340 123234394680
• Sum of all divisors σ(n): 463203100800
• Sum of proper divisors (its aliquot sum) s(n): 339968706120
• 123234394680 is an abundant number, because the sum of its proper divisors (339968706120) is greater than itself. Its abundance is 216734311440

Bases of 123234394680

• Binary: 1110010110001010101111010001000111000₂
• Hexadecimal: 0x1CB157A238
• Base-36: 1KM2KRI0

Squares and roots of 123234394680

• 123234394680 squared (123234394680²) is 15186716032146012302400
• 123234394680 cubed (123234394680³) is 1871525757398565247462097111232000
• The square root of 123234394680 is 351047.5675460521
• The cube root of 123234394680 is 4976.3468781417

Scales and comparisons

• 123,234,394,680 seconds is equal to 3,918 years, 24 weeks, 4 days, 18 minutes.
• To count from 1 to 123,234,394,680 would take you about seven thousand, eight hundred thirty-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 123234394680 cubic inches would be around 414.7 feet tall.

Recreational maths with 123234394680

• 123234394680 backwards is 086493432321
• 123234394680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 123234394680's digits is 45
• More coming soon!