138091772000

Names of 138091772000

• Cardinal: 138091772000 can be written as One hundred thirty-eight billion, ninety-one million, seven hundred seventy-two thousand.

Scientific notation

• Scientific notation: 1.38091772 × 10¹¹

Factors of 138091772000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 574

Divisors of 138091772000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 19 20 25 26 28 32 35 38 40 41 50 52 56 65 70 76 80 82 91 95 100 104 112 125 130 133 140 152 160 164 175 182 190 200 205 208 224 247 250 260 266 280 287 304 325 328 350 364 380 400 410 416 455 475 487 494 500 520 532 533 560 574 608 650 656 665 700 728 760 779 800 820 875 910 950 974 988 1000 1025 1040 1064 1066 1120 1148 1235 1300 1312 1330 1400 1435 1456 1520 1558 1625 1640 1729 1750 1820 1900 1948 1976 2000 2050 2080 2128 2132 2275 2296 2375 2435 2470 2600 2660 2665 2800 2870 2912 3040 3116 3250 3280 3325 3409 3458 3500 3640 3731 3800 3895 3896 3952 4000 4100 4256 4264 4550 4592 4750 4870 4940 5125 5200 5320 5330 5453 5600 5740 6175 6232 6331 6500 6560 6650 6818 6916 7000 7175 7280 7462 7600 7790 7792 7904 8200 8528 8645 9100 9184 9253 9500 9740 9880 10127 10250 10400 10640 10660 10906 11375 11480 12175 12350 12464 12662 13000 13300 13325 13636 13832 14000 14350 14560 14924 15200 15580 15584 16400 16625 17045 17056 17290 18200 18506 18655 19000 19475 19480 19760 19967 20254 20500 21280 21320 21812 22750 22960 24350 24700 24928 25324 26000 26600 26650 27265 27272 27664 28000 28700 29848 30875 31160 31655 32800 33250 34090 34580 35875 36400 37012 37310 38000 38950 38960 39520 39934 40508 41000 42640 43225 43624 44317 45500 45920 46265 48700 49400 50635 50648 52000 53200 53300 54530 54544 55328 57400 59696 60875 61750 62320 63310 64771 66500 66625 68180 69160 70889 71750 72800 74024 74620 76000 77900 77920 79868 81016 82000 85225 85280 86450 87248 88634 91000 92530 93275 97375 97400 98800 99835 101270 101296 106400 106600 109060 109088 114800 119392 120289 121750 123500 124640 126620 129542 133000 133250 136325 136360 138320 139769 141778 143500 148048 149240 155800 158275 159736 162032 164000 170450 172900 174496 177268 182000 185060 186550 194750 194800 197600 199670 202540 202592 213200 216125 218120 221585 229600 231325 240578 243500 247000 253175 253240 259084 259571 266000 266500 272650 272720 276640 279538 283556 287000 296096 298480 311600 316550 319472 323855 324064 340900 345800 354445 354536 364000 370120 373100 379373 389500 389600 399340 405080 426125 426400 432250 436240 443170 462650 466375 481156 487000 494000 499175 506350 506480 518168 519142 532000 533000 545300 545440 559076 567112 574000 596960 601445 623200 633100 638944 647710 681625 681800 691600 698845 708890 709072 740240 746200 758746 779000 791375 798680 810160 842023 852250 864500 872480 886340 925300 932750 962312 974000 988000 998350 1012700 1012960 1036336 1038284 1066000 1090600 1107925 1118152 1134224 1148000 1156625 1202890 1265875 1266200 1295420 1297855 1363250 1363600 1383200 1397690 1417780 1418144 1480480 1492400 1517492 1558000 1582750 1597360 1619275 1620320 1684046 1704500 1729000 1772225 1772680 1816997 1850600 1865500 1896865 1924624 1948000 1996700 2025400 2072672 2076568 2132000 2181200 2215850 2236304 2268448 2313250 2405780 2495875 2531750 2532400 2590840 2595710 2655611 2726500 2727200 2795380 2835560 2984800 3007225 3034984 3116000 3165500 3194720 3238550 3368092 3409000 3458000 3494225 3544450 3545360 3633994 3701200 3731000 3793730 3849248 3993400 4050800 4153136 4210115 4362400 4431700 4472608 4626500 4811560 4931849 4991750 5063500 5064800 5181680 5191420 5311222 5453000 5539625 5590760 5671120 6014450 6069968 6331000 6477100 6489275 6736184 6818000 6916000 6988450 7088900 7090720 7267988 7402400 7462000 7587460 7986800 8096375 8101600 8306272 8420230 8861125 8863400 9084985 9253000 9484325 9623120 9863698 9983500 10127000 10363360 10382840 10622444 10906000 11079250 11181520 11342240 12028900 12139936 12662000 12954200 12978550 13278055 13472368 13636000 13976900 14177800 14535976 14924000 15036125 15174920 15973600 16192750 16840460 17471125 17722250 17726800 18169970 18506000 18968650 19246240 19727396 19967000 20254000 20765680 21050575 21244888 21812000 22158500 22363040 24057800 24659245 25324000 25908400 25957100 26556110 26944736 27953800 28355600 29071952 30072250 30349840 32385500 32446375 33680920 34522943 34942250 35444500 35453600 36339940 37012000 37937300 39454792 39934000 40508000 41531360 42101150 42489776 44317000 45424925 47421625 48115600 49318490 51816800 51914200 53112220 55907600 56711200 58143904 60144500 60699680 64771000 64892750 66390275 67361840 69045886 69884500 70889000 72679880 75874600 78909584 79868000 84202300 84979552 88634000 90849850 94843250 96231200 98636980 103828400 105252875 106224440 111815200 120289000 123296225 129542000 129785500 132780550 134723680 138091772 139769000 141778000 145359760 151749200 157819168 168404600 172614715 177268000 181699700 189686500 197273960 207656800 210505750 212448880 227124625 240578000 246592450 259084000 259571000 265561100 276183544 279538000 283556000 290719520 303498400 331951375 336809200 345229430 363399400 379373000 394547920 421011500 424897760 454249250 481156000 493184900 519142000 531122200 552367088 559076000 616481125 663902750 673618400 690458860 726798800 758746000 789095840 842023000 863073575 908498500 986369800 1038284000 1062244400 1104734176 1232962250 1327805500 1380917720 1453597600 1517492000 1684046000 1726147150 1816997000 1972739600 2124488800 2465924500 2655611000 2761835440 3368092000 3452294300 3633994000 3945479200 4315367875 4931849000 5311222000 5523670880 6904588600 7267988000 8630735750 9863698000 10622444000 13809177200 17261471500 19727396000 27618354400 34522943000 69045886000 138091772000
• Sum of all divisors σ(n): 451213701120
• Sum of proper divisors (its aliquot sum) s(n): 313121929120
• 138091772000 is an abundant number, because the sum of its proper divisors (313121929120) is greater than itself. Its abundance is 175030157120

Bases of 138091772000

• Binary: 10000000100110111010010011100001100000₂
• Hexadecimal: 0x2026E93860
• Base-36: 1RFS9X7K

Squares and roots of 138091772000

• 138091772000 squared (138091772000²) is 19069337494099984000000
• 138091772000 cubed (138091772000³) is 2633318605426306335731648000000000
• The square root of 138091772000 is 371607.0128509417
• The cube root of 138091772000 is 5168.7945190769

Scales and comparisons

• 138,091,772,000 seconds is equal to 4,390 years, 46 weeks, 2 days, 9 hours, 33 minutes, 20 seconds.
• To count from 1 to 138,091,772,000 would take you about eight thousand, seven hundred eighty-one 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 138091772000 cubic inches would be around 430.7 feet tall.

Recreational maths with 138091772000

• 138091772000 backwards is 000277190831
• 138091772000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138091772000's digits is 38
• More coming soon!