30500208640

Names of 30500208640

• Cardinal: 30500208640 can be written as Thirty billion, five hundred million, two hundred eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.050020864 × 10¹⁰

Factors of 30500208640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 216

Divisors of 30500208640

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 32 34 40 44 55 64 68 80 85 88 110 121 128 136 160 170 176 181 187 220 242 256 272 320 340 352 362 374 440 484 512 544 605 640 680 704 724 748 880 905 935 968 1024 1088 1210 1280 1360 1408 1448 1496 1760 1810 1870 1936 1991 2048 2057 2176 2420 2560 2720 2816 2896 2992 3077 3520 3620 3740 3872 3982 4096 4114 4352 4840 5120 5440 5632 5792 5984 6154 7040 7240 7480 7744 7964 8192 8228 8704 9680 9955 10240 10285 10880 11264 11584 11968 12308 14080 14480 14960 15385 15488 15928 16384 16456 17408 19360 19910 20480 20570 21760 21901 22528 23168 23936 24616 28160 28960 29920 30770 30976 31856 32912 33847 34816 38720 39820 40960 41140 43520 43802 45056 46336 47872 49232 56320 57920 59840 61540 61952 63712 65824 67694 69632 77440 79640 81920 82280 87040 87604 90112 92672 95744 98464 109505 112640 115840 119680 123080 123904 127424 131648 135388 139264 154880 159280 164560 169235 174080 175208 180224 185344 191488 196928 219010 225280 231680 239360 246160 247808 254848 263296 270776 278528 309760 318560 329120 338470 348160 350416 370688 372317 382976 393856 438020 450560 463360 478720 492320 495616 509696 526592 541552 619520 637120 658240 676940 696320 700832 741376 744634 765952 787712 876040 901120 926720 957440 984640 991232 1019392 1053184 1083104 1239040 1274240 1316480 1353880 1392640 1401664 1482752 1489268 1531904 1575424 1752080 1853440 1861585 1914880 1969280 1982464 2038784 2106368 2166208 2478080 2548480 2632960 2707760 2803328 2965504 2978536 3063808 3150848 3504160 3706880 3723170 3829760 3938560 4077568 4212736 4332416 4956160 5096960 5265920 5415520 5606656 5957072 6301696 7008320 7413760 7446340 7659520 7877120 8155136 8425472 8664832 9912320 10193920 10531840 10831040 11213312 11914144 12603392 14016640 14827520 14892680 15319040 15754240 16310272 16850944 17329664 20387840 21063680 21662080 22426624 23828288 25206784 28033280 29785360 31508480 32620544 33701888 34659328 40775680 42127360 43324160 44853248 47656576 50413568 56066560 59570720 63016960 69318656 81551360 84254720 86648320 89706496 95313152 112133120 119141440 126033920 138637312 163102720 168509440 173296640 179412992 190626304 224266240 238282880 252067840 277274624 346593280 358825984 381252608 448532480 476565760 554549248 693186560 762505216 897064960 953131520 1386373120 1525010432 1794129920 1906263040 2772746240 3050020864 3812526080 6100041728 7625052160 15250104320 30500208640
• Sum of all divisors σ(n): 85661064216
• Sum of proper divisors (its aliquot sum) s(n): 55160855576
• 30500208640 is an abundant number, because the sum of its proper divisors (55160855576) is greater than itself. Its abundance is 24660646936

Bases of 30500208640

• Binary: 11100011001111101000100000000000000₂
• Hexadecimal: 0x719F44000
• Base-36: E0F1BLS

Squares and roots of 30500208640

• 30500208640 squared (30500208640²) is 930262727083530649600
• 30500208640 cubed (30500208640³) is 28373207266063063520634732544000
• The square root of 30500208640 is 174643.0892992907
• The cube root of 30500208640 is 3124.4070090615

Scales and comparisons

• 30,500,208,640 seconds is equal to 969 years, 42 weeks, 1 day, 16 hours, 10 minutes, 40 seconds.
• To count from 1 to 30,500,208,640 would take you about one thousand, nine hundred thirty-nine 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 30500208640 cubic inches would be around 260.4 feet tall.

Recreational maths with 30500208640

• 30500208640 backwards is 04680200503
• The number of decimal digits it has is: 11
• The sum of 30500208640's digits is 28
• More coming soon!