129474316400

Names of 129474316400

• Cardinal: 129474316400 can be written as One hundred twenty-nine billion, four hundred seventy-four million, three hundred sixteen thousand, four hundred.

Scientific notation

• Scientific notation: 1.294743164 × 10¹¹

Factors of 129474316400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1026

Divisors of 129474316400

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 25 26 29 40 44 50 52 55 58 65 80 88 89 100 104 110 116 130 143 145 176 178 200 208 220 232 260 275 286 290 319 325 356 377 400 440 445 464 520 550 572 580 638 650 712 715 725 754 877 880 890 979 1040 1100 1144 1157 1160 1276 1300 1424 1430 1450 1508 1595 1754 1780 1885 1958 2200 2225 2288 2314 2320 2552 2581 2600 2860 2900 3016 3190 3508 3560 3575 3770 3916 4147 4385 4400 4450 4628 4895 5104 5162 5200 5720 5785 5800 6032 6380 7016 7120 7150 7540 7832 7975 8294 8770 8900 9256 9425 9647 9790 10324 11401 11440 11570 11600 12727 12760 12905 14032 14300 15080 15664 15950 16588 17540 17800 18512 18850 19294 19580 20648 20735 21925 22802 23140 24475 25433 25454 25520 25810 28391 28600 28925 30160 31900 33176 33553 35080 35600 37700 38588 39160 41296 41470 43850 45604 46280 48235 48950 50866 50908 51620 56782 57005 57200 57850 63635 63800 64525 66352 67106 70160 75400 77176 78053 78320 82940 87700 91208 92560 96470 97900 101732 101816 103240 103675 113564 114010 115700 125411 127165 127270 127600 129050 134212 141955 150800 154352 156106 165880 167765 175400 182416 192940 195800 203464 203632 206480 207350 227128 228020 231400 241175 250822 254330 254540 258100 268424 279763 283910 285025 312212 318175 330629 331760 335530 350800 369083 385880 390265 391600 406928 414700 454256 456040 462800 482350 501644 508660 509080 516200 536848 559526 567820 570050 624424 627055 635825 636350 661258 671060 709775 738166 771760 780530 829400 838825 858583 912080 964700 1003288 1014689 1017320 1018160 1032400 1119052 1135640 1140100 1248848 1254110 1271650 1272700 1322516 1342120 1398815 1419550 1476332 1561060 1653145 1658800 1677650 1717166 1845415 1929400 1951325 2006576 2029378 2034640 2238104 2263537 2271280 2280200 2508220 2543300 2545400 2645032 2684240 2797630 2839100 2952664 3122120 3135275 3306290 3355300 3434332 3636919 3690830 3858800 3902650 4058756 4292915 4476208 4527074 4560400 5016440 5073445 5086600 5090800 5290064 5595260 5678200 5905328 6244240 6270550 6612580 6710600 6868664 6994075 7273838 7381660 7805300 8117512 8265725 8585830 9054148 9227075 10032880 10146890 10173200 11161579 11190520 11317685 11356400 12541100 13225160 13421200 13737328 13988150 14547676 14763320 15610600 16235024 16531450 17171660 18108296 18184595 18454150 20293780 21464575 22323158 22381040 22635370 24898907 25082200 25367225 26450320 27976300 29095352 29425981 29526640 31221200 33062900 34343320 36216592 36369190 36908300 40587560 42929150 44646316 45270740 49797814 50164400 50734450 55807895 55952600 56588425 58190704 58851962 66125800 68686640 72738380 73816600 81175120 85858300 89292632 90541480 90922975 99595628 101468900 111615790 111905200 113176850 117703924 124494535 132251600 145476760 147129905 147633200 171716600 178585264 181082960 181845950 199191256 202937800 223231580 226353700 235407848 248989070 279039475 290953520 294259810 323685791 343433200 363691900 398382512 405875600 446463160 452707400 470815696 497978140 558078950 588519620 622472675 647371582 727383800 735649525 892926320 905414800 995956280 1116157900 1177039240 1244945350 1294743164 1454767600 1471299050 1618428955 1991912560 2232315800 2354078480 2489890700 2589486328 2942598100 3236857910 4464631600 4979781400 5178972656 5885196200 6473715820 8092144775 9959562800 11770392400 12947431640 16184289550 25894863280 32368579100 64737158200 129474316400
• Sum of all divisors σ(n): 382728628800
• Sum of proper divisors (its aliquot sum) s(n): 253254312400
• 129474316400 is an abundant number, because the sum of its proper divisors (253254312400) is greater than itself. Its abundance is 123779996000

Bases of 129474316400

• Binary: 1111000100101010001010100100001110000₂
• Hexadecimal: 0x1E25454870
• Base-36: 1NH9NXWW

Squares and roots of 129474316400

• 129474316400 squared (129474316400²) is 16763598607247308960000
• 129474316400 cubed (129474316400³) is 2170455470077337413335594944000000
• The square root of 129474316400 is 359825.3971025391
• The cube root of 129474316400 is 5058.9595729891

Scales and comparisons

• 129,474,316,400 seconds is equal to 4,116 years, 45 weeks, 6 days, 7 hours, 53 minutes, 20 seconds.
• To count from 1 to 129,474,316,400 would take you about eight thousand, two 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 129474316400 cubic inches would be around 421.6 feet tall.

Recreational maths with 129474316400

• 129474316400 backwards is 004613474921
• The number of decimal digits it has is: 12
• The sum of 129474316400's digits is 41
• More coming soon!