30985137360

Names of 30985137360

• Cardinal: 30985137360 can be written as Thirty billion, nine hundred eighty-five million, one hundred thirty-seven thousand, three hundred sixty.

Scientific notation

• Scientific notation: 3.098513736 × 10¹⁰

Factors of 30985137360

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 154288

Divisors of 30985137360

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 36 40 45 48 54 60 62 72 80 81 90 93 108 120 124 135 144 155 162 180 186 216 240 248 270 279 310 324 360 372 405 432 465 496 540 558 620 648 720 744 810 837 930 1080 1116 1240 1296 1395 1488 1620 1674 1860 2160 2232 2480 2511 2790 3240 3348 3720 4185 4464 5022 5580 6480 6696 7440 8370 10044 11160 12555 13392 16740 20088 22320 25110 33480 40176 50220 66960 100440 154247 200880 308494 462741 616988 771235 925482 1233976 1388223 1542470 1850964 2313705 2467952 2776446 3084940 3701928 4164669 4627410 4781657 5552892 6169880 6941115 7403856 8329338 9254820 9563314 11105784 12339760 12494007 13882230 14344971 16658676 18509640 19126628 20823345 22211568 23908285 24988014 27764460 28689942 33317352 37019280 38253256 41646690 43034913 47816570 49976028 55528920 57379884 62470035 66634704 71724855 76506512 83293380 86069826 95633140 99952056 111057840 114759768 124940070 129104739 143449710 166586760 172139652 191266280 199904112 215174565 229519536 249880140 258209478 286899420 333173520 344279304 382532560 387314217 430349130 499760280 516418956 573798840 645523695 688558608 774628434 860698260 999520560 1032837912 1147597680 1291047390 1549256868 1721396520 1936571085 2065675824 2582094780 3098513736 3442793040 3873142170 5164189560 6197027472 7746284340 10328379120 15492568680 30985137360
• Sum of all divisors σ(n): 111088175616
• Sum of proper divisors (its aliquot sum) s(n): 80103038256
• 30985137360 is an abundant number, because the sum of its proper divisors (80103038256) is greater than itself. Its abundance is 49117900896

Bases of 30985137360

• Binary: 11100110110110110111010110011010000₂
• Hexadecimal: 0x736DBACD0
• Base-36: E8FR100

Squares and roots of 30985137360

• 30985137360 squared (30985137360²) is 960078737218067769600
• 30985137360 cubed (30985137360³) is 29748171549117174114844832256000
• The square root of 30985137360 is 176025.9564950579
• The cube root of 30985137360 is 3140.8785376251

Scales and comparisons

• 30,985,137,360 seconds is equal to 985 years, 12 weeks, 6 hours, 36 minutes.
• To count from 1 to 30,985,137,360 would take you about one thousand, nine hundred seventy 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 30985137360 cubic inches would be around 261.7 feet tall.

Recreational maths with 30985137360

• 30985137360 backwards is 06373158903
• 30985137360 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30985137360's digits is 45
• More coming soon!