129671920000

Names of 129671920000

• Cardinal: 129671920000 can be written as One hundred twenty-nine billion, six hundred seventy-one million, nine hundred twenty thousand.

Scientific notation

• Scientific notation: 1.2967192 × 10¹¹

Factors of 129671920000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 341

Divisors of 129671920000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 50 53 56 64 68 70 80 85 100 106 112 119 125 128 136 140 160 170 175 200 212 224 238 250 257 265 272 280 320 340 350 371 400 424 425 448 476 500 514 530 544 560 595 625 640 680 700 742 800 848 850 875 896 901 952 1000 1028 1060 1088 1120 1190 1250 1285 1325 1360 1400 1484 1600 1696 1700 1750 1799 1802 1855 1904 2000 2056 2120 2125 2176 2240 2380 2500 2570 2650 2720 2800 2968 2975 3200 3392 3400 3500 3598 3604 3710 3808 4000 4112 4240 4250 4369 4375 4480 4505 4760 5000 5140 5300 5440 5600 5936 5950 6307 6425 6625 6784 6800 7000 7196 7208 7420 7616 8000 8224 8480 8500 8738 8750 8995 9010 9275 9520 10000 10280 10600 10625 10880 11200 11872 11900 12614 12850 13250 13600 13621 14000 14392 14416 14840 14875 15232 16000 16448 16960 17000 17476 17500 17990 18020 18550 19040 20000 20560 21200 21250 21845 22400 22525 23744 23800 25228 25700 26500 27200 27242 28000 28784 28832 29680 29750 30583 31535 32125 32896 33125 33920 34000 34952 35000 35980 36040 37100 38080 40000 41120 42400 42500 43690 44975 45050 46375 47488 47600 50456 51400 53000 54400 54484 56000 57568 57664 59360 59500 61166 63070 64250 66250 68000 68105 69904 70000 71960 72080 74200 74375 76160 80000 82240 84800 85000 87380 89950 90100 92750 95200 95347 100912 102800 106000 108968 109225 112000 112625 115136 115328 118720 119000 122332 126140 128500 132500 136000 136210 139808 140000 143920 144160 148400 148750 152915 157675 160625 164480 169600 170000 174760 179900 180200 185500 190400 190694 201824 205600 212000 217936 218450 224875 225250 230272 231557 231875 237440 238000 244664 252280 257000 265000 272000 272420 279616 280000 287840 288320 296800 297500 305830 315350 321250 340000 340525 349520 359800 360400 371000 380800 381388 403648 411200 424000 435872 436900 449750 450500 463114 463750 476000 476735 489328 504560 514000 530000 544840 546125 559232 560000 563125 575680 576640 593600 595000 611660 630700 642500 680000 681050 699040 719600 720800 742000 762776 764575 788375 807296 822400 848000 871744 873800 899500 901000 926228 927500 952000 953470 978656 1009120 1028000 1060000 1089680 1092250 1124375 1126250 1151360 1157785 1187200 1190000 1223320 1261400 1285000 1360000 1362100 1398080 1439200 1441600 1484000 1525552 1529150 1576750 1620899 1702625 1743488 1747600 1799000 1802000 1852456 1855000 1904000 1906940 1957312 2018240 2056000 2120000 2179360 2184500 2248750 2252500 2315570 2380000 2383675 2446640 2522800 2570000 2724200 2730625 2796160 2878400 2883200 2968000 3051104 3058300 3153500 3241798 3405250 3495200 3598000 3604000 3704912 3710000 3813880 3822875 3914624 3941875 4036480 4112000 4240000 4358720 4369000 4497500 4505000 4631140 4760000 4767350 4893280 5045600 5140000 5448400 5461250 5756800 5788925 5936000 6102208 6116600 6307000 6483596 6810500 6990400 7196000 7208000 7409824 7420000 7627760 7645750 7883750 8104495 8513125 8717440 8738000 8995000 9010000 9262280 9520000 9534700 9786560 10091200 10280000 10896800 10922500 11577850 11918375 12204416 12233200 12614000 12967192 13621000 13980800 14392000 14416000 14819648 14840000 15255520 15291500 15767500 16208990 17026250 17476000 17990000 18020000 18524560 19069400 19114375 19573120 20182400 20560000 21793600 21845000 23155700 23836750 24466400 25228000 25934384 27242000 28784000 28944625 29639296 29680000 30511040 30583000 31535000 32417980 34052500 34952000 35980000 36040000 37049120 38138800 38228750 40522475 43587200 43690000 46311400 47673500 48932800 50456000 51868768 54484000 57889250 59591875 61022080 61166000 63070000 64835960 68105000 69904000 71960000 72080000 74098240 76277600 76457500 81044950 87380000 92622800 95347000 97865600 100912000 103737536 108968000 115778500 119183750 122332000 126140000 129671920 136210000 143920000 144723125 148196480 152555200 152915000 162089900 174760000 185245600 190694000 202612375 207475072 217936000 231557000 238367500 244664000 252280000 259343840 272420000 289446250 305110400 305830000 324179800 349520000 370491200 381388000 405224750 463114000 476735000 489328000 504560000 518687680 544840000 578892500 611660000 648359600 740982400 762776000 810449500 926228000 953470000 1013061875 1037375360 1089680000 1157785000 1223320000 1296719200 1525552000 1620899000 1852456000 1906940000 2026123750 2315570000 2446640000 2593438400 3241798000 3704912000 3813880000 4052247500 4631140000 5186876800 6483596000 7627760000 8104495000 9262280000 12967192000 16208990000 18524560000 25934384000 32417980000 64835960000 129671920000
• Sum of all divisors σ(n): 399546354240
• Sum of proper divisors (its aliquot sum) s(n): 269874434240
• 129671920000 is an abundant number, because the sum of its proper divisors (269874434240) is greater than itself. Its abundance is 140202514240

Bases of 129671920000

• Binary: 1111000110001000011000111100110000000₂
• Hexadecimal: 0x1E310C7980
• Base-36: 1NKJB9TS

Squares and roots of 129671920000

• 129671920000 squared (129671920000²) is 16814806836486400000000
• 129671920000 cubed (129671920000³) is 2180408286916317541888000000000000
• The square root of 129671920000 is 360099.8750346909
• The cube root of 129671920000 is 5061.5319248343

Scales and comparisons

• 129,671,920,000 seconds is equal to 4,123 years, 8 weeks, 4 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 129,671,920,000 would take you about eight thousand, two hundred forty-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 129671920000 cubic inches would be around 421.8 feet tall.

Recreational maths with 129671920000

• 129671920000 backwards is 000029176921
• The number of decimal digits it has is: 12
• The sum of 129671920000's digits is 37
• More coming soon!