137925961920

Names of 137925961920

• Cardinal: 137925961920 can be written as One hundred thirty-seven billion, nine hundred twenty-five million, nine hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3792596192 × 10¹¹

Factors of 137925961920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1261

Divisors of 137925961920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 53 54 60 64 72 80 90 96 106 108 120 135 144 159 160 180 192 212 216 240 265 270 288 318 320 359 360 424 432 477 480 530 540 576 636 718 720 795 839 848 864 954 960 1060 1077 1080 1272 1431 1436 1440 1590 1678 1696 1728 1795 1908 2120 2154 2160 2385 2517 2544 2862 2872 2880 3180 3231 3356 3392 3590 3816 4195 4240 4308 4320 4770 5034 5088 5385 5724 5744 6360 6462 6712 7155 7180 7551 7632 8390 8480 8616 8640 9540 9693 10068 10176 10770 11448 11488 12585 12720 12924 13424 14310 14360 15102 15264 16155 16780 16960 17232 19027 19080 19386 20136 21540 22653 22896 22976 25170 25440 25848 26848 28620 28720 30204 30528 32310 33560 34464 37755 38054 38160 38772 40272 43080 44467 45306 45792 48465 50340 50880 51696 53696 57081 57240 57440 60408 64620 67120 68928 75510 76108 76320 77544 80544 86160 88934 90612 91584 95135 96930 100680 103392 113265 114162 114480 114880 120816 129240 133401 134240 151020 152216 152640 155088 161088 171243 172320 177868 181224 190270 193860 201360 206784 222335 226530 228324 228960 241632 258480 266802 268480 285405 301201 302040 304432 310176 342486 344640 355736 362448 380540 387720 400203 402720 444670 453060 456648 457920 483264 513729 516960 533604 570810 602402 604080 608864 620352 667005 684972 711472 724896 761080 775440 800406 805440 856215 889340 903603 906120 913296 1027458 1033920 1067208 1141620 1200609 1204804 1208160 1217728 1334010 1369944 1422944 1449792 1506005 1522160 1550880 1600812 1712430 1778680 1807206 1812240 1826592 2001015 2054916 2134416 2283240 2401218 2409608 2416320 2568645 2668020 2710809 2739888 2845888 3012010 3044320 3101760 3201624 3424860 3557360 3614412 3624480 3653184 4002030 4109832 4268832 4518015 4566480 4802436 4819216 5137290 5336040 5421618 5479776 6003045 6024020 6088640 6403248 6849720 7114720 7228824 7248960 8004060 8132427 8219664 8537664 9036030 9132960 9604872 9638432 10274580 10672080 10843236 10959552 12006090 12048040 12806496 13554045 13699440 14229440 14457648 15963653 16008120 16264854 16439328 18072060 18265920 19209744 19276864 20549160 21344160 21686472 24012180 24096080 25612992 27108090 27398880 28915296 31927306 32016240 32529708 32878656 36144120 38419488 40662135 41098320 42688320 43372944 47890959 48024360 48192160 54216180 54797760 57830592 63854612 64032480 65059416 72288240 76838976 79818265 81324270 82196640 86745888 95781918 96048720 96384320 108432360 127709224 128064960 130118832 143672877 144576480 159636530 162648540 164393280 173491776 191563836 192097440 216864720 239454795 255418448 260237664 287345754 289152960 319273060 325297080 383127672 384194880 431018631 433729440 478909590 510836896 520475328 574691508 638546120 650594160 718364385 766255344 862037262 867458880 957819180 1021673792 1149383016 1277092240 1301188320 1436728770 1532510688 1724074524 1915638360 2155093155 2298766032 2554184480 2602376640 2873457540 3065021376 3448149048 3831276720 4310186310 4597532064 5108368960 5746915080 6896298096 7662553440 8620372620 9195064128 11493830160 13792596192 15325106880 17240745240 22987660320 27585192384 34481490480 45975320640 68962980960 137925961920
• Sum of all divisors σ(n): 497726208000
• Sum of proper divisors (its aliquot sum) s(n): 359800246080
• 137925961920 is an abundant number, because the sum of its proper divisors (359800246080) is greater than itself. Its abundance is 221874284160

Bases of 137925961920

• Binary: 10000000011101000001110010100011000000₂
• Hexadecimal: 0x201D0728C0
• Base-36: 1RD1K1C0

Squares and roots of 137925961920

• 137925961920 squared (137925961920²) is 19023570971557290086400
• 137925961920 cubed (137925961920³) is 2623844325405428195555199909888000
• The square root of 137925961920 is 371383.8471447029
• The cube root of 137925961920 is 5166.7249256189

Scales and comparisons

• 137,925,961,920 seconds is equal to 4,385 years, 32 weeks, 1 day, 7 hours, 12 minutes.
• To count from 1 to 137,925,961,920 would take you about eight thousand, seven hundred seventy-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 137925961920 cubic inches would be around 430.6 feet tall.

Recreational maths with 137925961920

• 137925961920 backwards is 029169529731
• 137925961920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137925961920's digits is 54
• More coming soon!