129997209600

Names of 129997209600

• Cardinal: 129997209600 can be written as One hundred twenty-nine billion, nine hundred ninety-seven million, two hundred nine thousand, six hundred.

Scientific notation

• Scientific notation: 1.299972096 × 10¹¹

Factors of 129997209600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 58

Divisors of 129997209600

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 29 30 32 36 38 40 45 48 50 57 58 60 64 72 75 76 80 87 90 95 96 100 114 116 120 128 144 145 150 152 160 171 174 180 190 192 200 225 228 232 240 256 261 285 288 290 300 304 320 342 348 360 380 384 400 435 450 456 464 475 480 512 522 551 570 576 580 600 608 640 684 696 720 725 760 768 800 855 870 900 912 928 950 960 1024 1044 1102 1140 1152 1160 1200 1216 1280 1305 1368 1392 1425 1440 1450 1520 1536 1600 1653 1710 1740 1800 1824 1856 1900 1920 2048 2088 2175 2204 2280 2304 2320 2400 2432 2560 2610 2736 2755 2784 2850 2880 2900 3040 3072 3200 3306 3420 3480 3600 3648 3712 3800 3840 4096 4176 4275 4350 4408 4560 4608 4640 4800 4864 4959 5120 5220 5472 5510 5568 5700 5760 5800 6080 6144 6400 6525 6612 6840 6960 7200 7296 7424 7600 7680 8192 8265 8352 8550 8700 8816 9120 9216 9280 9600 9728 9918 10240 10440 10944 11020 11136 11400 11520 11600 12160 12288 12800 13050 13224 13680 13775 13920 14400 14592 14848 15200 15360 16384 16530 16704 17100 17400 17632 18240 18432 18560 19200 19456 19836 20480 20880 21888 22040 22272 22800 23040 23200 24320 24576 24795 25600 26100 26448 27360 27550 27840 28800 29184 29696 30400 30720 32768 33060 33408 34200 34800 35264 36480 36864 37120 38400 38912 39672 40960 41325 41760 43776 44080 44544 45600 46080 46400 48640 49152 49590 51200 52200 52896 54720 55100 55680 57600 58368 59392 60800 61440 65536 66120 66816 68400 69600 70528 72960 73728 74240 76800 77824 79344 81920 82650 83520 87552 88160 89088 91200 92160 92800 97280 98304 99180 102400 104400 105792 109440 110200 111360 115200 116736 118784 121600 122880 123975 131072 132240 133632 136800 139200 141056 145920 147456 148480 153600 155648 158688 163840 165300 167040 175104 176320 178176 182400 184320 185600 194560 196608 198360 204800 208800 211584 218880 220400 222720 230400 233472 237568 243200 245760 247950 262144 264480 267264 273600 278400 282112 291840 294912 296960 307200 311296 317376 327680 330600 334080 350208 352640 356352 364800 368640 371200 389120 393216 396720 409600 417600 423168 437760 440800 445440 460800 466944 475136 486400 491520 495900 524288 528960 534528 547200 556800 564224 583680 589824 593920 614400 622592 634752 655360 661200 668160 700416 705280 712704 729600 737280 742400 778240 786432 793440 819200 835200 846336 875520 881600 890880 921600 933888 950272 972800 983040 991800 1048576 1057920 1069056 1094400 1113600 1128448 1167360 1179648 1187840 1228800 1245184 1269504 1310720 1322400 1336320 1400832 1410560 1425408 1459200 1474560 1484800 1556480 1572864 1586880 1638400 1670400 1692672 1751040 1763200 1781760 1843200 1867776 1900544 1945600 1966080 1983600 2115840 2138112 2188800 2227200 2256896 2334720 2359296 2375680 2457600 2490368 2539008 2621440 2644800 2672640 2801664 2821120 2850816 2918400 2949120 2969600 3112960 3145728 3173760 3276800 3340800 3385344 3502080 3526400 3563520 3686400 3735552 3801088 3891200 3932160 3967200 4231680 4276224 4377600 4454400 4513792 4669440 4718592 4751360 4915200 4980736 5078016 5242880 5289600 5345280 5603328 5642240 5701632 5836800 5898240 5939200 6225920 6347520 6553600 6681600 6770688 7004160 7052800 7127040 7372800 7471104 7602176 7782400 7864320 7934400 8463360 8552448 8755200 8908800 9027584 9338880 9437184 9502720 9830400 9961472 10156032 10579200 10690560 11206656 11284480 11403264 11673600 11796480 11878400 12451840 12695040 13107200 13363200 13541376 14008320 14105600 14254080 14745600 14942208 15204352 15564800 15728640 15868800 16926720 17104896 17510400 17817600 18055168 18677760 19005440 19660800 19922944 20312064 21158400 21381120 22413312 22568960 22806528 23347200 23592960 23756800 24903680 25390080 26214400 26726400 27082752 28016640 28211200 28508160 29491200 29884416 30408704 31129600 31737600 33853440 34209792 35020800 35635200 36110336 37355520 38010880 39321600 40624128 42316800 42762240 44826624 45137920 45613056 46694400 47185920 47513600 49807360 50780160 53452800 54165504 56033280 56422400 57016320 58982400 59768832 62259200 63475200 67706880 68419584 70041600 71270400 72220672 74711040 76021760 78643200 81248256 84633600 85524480 89653248 90275840 91226112 93388800 95027200 99614720 101560320 106905600 108331008 112066560 112844800 114032640 117964800 124518400 126950400 135413760 136839168 140083200 142540800 144441344 149422080 152043520 162496512 169267200 171048960 179306496 180551680 186777600 190054400 203120640 213811200 216662016 224133120 225689600 228065280 235929600 249036800 253900800 270827520 273678336 280166400 285081600 288882688 298844160 324993024 338534400 342097920 361103360 373555200 380108800 406241280 427622400 433324032 448266240 451379200 456130560 498073600 507801600 541655040 560332800 570163200 577765376 649986048 677068800 684195840 722206720 747110400 760217600 812482560 855244800 866648064 896532480 902758400 1015603200 1083310080 1120665600 1140326400 1299972096 1354137600 1368391680 1444413440 1494220800 1624965120 1710489600 1733296128 1805516800 2031206400 2166620160 2241331200 2280652800 2599944192 2708275200 2888826880 3249930240 3420979200 3611033600 4062412800 4333240320 4482662400 5199888384 5416550400 6499860480 6841958400 7222067200 8124825600 8666480640 10833100800 12999720960 14444134400 16249651200 21666201600 25999441920 32499302400 43332403200 64998604800 129997209600
• Sum of all divisors σ(n): 507091111800
• Sum of proper divisors (its aliquot sum) s(n): 377093902200
• 129997209600 is an abundant number, because the sum of its proper divisors (377093902200) is greater than itself. Its abundance is 247096692600

Bases of 129997209600

• Binary: 1111001000100011100000000000000000000₂
• Hexadecimal: 0x1E44700000
• Base-36: 1NPWZCW0

Squares and roots of 129997209600

• 129997209600 squared (129997209600²) is 16899274503786332160000
• 129997209600 cubed (129997209600³) is 2196858529756647815418740736000000
• The square root of 129997209600 is 360551.2579370651
• The cube root of 129997209600 is 5065.7607737133

Scales and comparisons

• 129,997,209,600 seconds is equal to 4,133 years, 26 weeks, 3 days, 8 hours.
• To count from 1 to 129,997,209,600 would take you about eight thousand, two hundred sixty-seven 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 129997209600 cubic inches would be around 422.1 feet tall.

Recreational maths with 129997209600

• 129997209600 backwards is 006902799921
• The number of decimal digits it has is: 12
• The sum of 129997209600's digits is 54
• More coming soon!