30490728960

Names of 30490728960

• Cardinal: 30490728960 can be written as Thirty billion, four hundred ninety million, seven hundred twenty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.049072896 × 10¹⁰

Factors of 30490728960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 907

Divisors of 30490728960

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 43 48 60 64 80 86 96 120 127 128 129 160 172 192 215 240 254 256 258 320 344 381 384 430 480 508 512 516 635 640 645 688 727 762 768 860 960 1016 1032 1270 1280 1290 1376 1454 1524 1536 1720 1905 1920 2032 2064 2181 2540 2560 2580 2752 2908 3048 3440 3635 3810 3840 4064 4128 4362 5080 5160 5461 5504 5816 6096 6880 7270 7620 7680 8128 8256 8724 10160 10320 10905 10922 11008 11632 12192 13760 14540 15240 16256 16383 16512 17448 20320 20640 21810 21844 22016 23264 24384 27305 27520 29080 30480 31261 32512 32766 33024 34896 40640 41280 43620 43688 46528 48768 54610 55040 58160 60960 62522 65024 65532 66048 69792 81280 81915 82560 87240 87376 92329 93056 93783 97536 109220 110080 116320 121920 125044 131064 139584 156305 162560 163830 165120 174480 174752 184658 186112 187566 195072 218440 232640 243840 250088 262128 276987 279168 312610 325120 327660 330240 348960 349504 369316 372224 375132 436880 461645 465280 468915 487680 500176 524256 553974 558336 625220 655320 697920 699008 738632 750264 873760 923290 930560 937830 975360 1000352 1048512 1107948 1116672 1250440 1310640 1384935 1395840 1398016 1477264 1500528 1747520 1846580 1861120 1875660 2000704 2097024 2215896 2500880 2621280 2769870 2791680 2796032 2954528 3001056 3495040 3693160 3751320 3970147 4001408 4194048 4431792 5001760 5242560 5539740 5583360 5909056 6002112 6990080 7386320 7502640 7940294 8002816 8388096 8863584 10003520 10485120 11079480 11818112 11910441 12004224 13980160 14772640 15005280 15880588 16005632 17727168 19850735 20007040 20970240 22158960 23636224 23820882 24008448 29545280 30010560 31761176 35454336 39701470 40014080 41940480 44317920 47272448 47641764 48016896 59090560 59552205 60021120 63522352 70908672 79402940 80028160 88635840 95283528 118181120 119104410 120042240 127044704 141817344 158805880 177271680 190567056 236362240 238208820 240084480 254089408 317611760 354543360 381134112 476417640 508178816 635223520 709086720 762268224 952835280 1016357632 1270447040 1524536448 1905670560 2032715264 2540894080 3049072896 3811341120 5081788160 6098145792 7622682240 10163576320 15245364480 30490728960
• Sum of all divisors σ(n): 100665556992
• Sum of proper divisors (its aliquot sum) s(n): 70174828032
• 30490728960 is an abundant number, because the sum of its proper divisors (70174828032) is greater than itself. Its abundance is 39684099072

Bases of 30490728960

• Binary: 11100011001011000111001101000000000₂
• Hexadecimal: 0x719639A00
• Base-36: E09E51C

Squares and roots of 30490728960

• 30490728960 squared (30490728960²) is 929684552512182681600
• 30490728960 cubed (30490728960³) is 28346759708947849242671579136000
• The square root of 30490728960 is 174615.9470380639
• The cube root of 30490728960 is 3124.0832796073

Scales and comparisons

• 30,490,728,960 seconds is equal to 969 years, 26 weeks, 3 days, 22 hours, 56 minutes.
• To count from 1 to 30,490,728,960 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 30490728960 cubic inches would be around 260.3 feet tall.

Recreational maths with 30490728960

• 30490728960 backwards is 06982709403
• 30490728960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30490728960's digits is 48
• More coming soon!