30007961280

Names of 30007961280

• Cardinal: 30007961280 can be written as Thirty billion, seven million, nine hundred sixty-one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 3.000796128 × 10¹⁰

Factors of 30007961280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 86132

Divisors of 30007961280

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 121 132 144 160 165 176 180 192 198 220 240 242 264 288 320 330 352 360 363 396 440 480 484 495 528 576 605 660 704 720 726 792 880 960 968 990 1056 1089 1210 1320 1440 1452 1584 1760 1815 1936 1980 2112 2178 2420 2640 2880 2904 3168 3520 3630 3872 3960 4356 4840 5280 5445 5808 6336 7260 7744 7920 8712 9680 10560 10890 11616 14520 15840 17424 19360 21780 23232 29040 31680 34848 38720 43560 58080 69696 86111 87120 116160 172222 174240 258333 344444 348480 430555 516666 688888 774999 861110 947221 1033332 1291665 1377776 1549998 1722220 1894442 2066664 2583330 2755552 2841663 3099996 3444440 3788884 3874995 4133328 4736105 5166660 5511104 5683326 6199992 6888880 7577768 7749990 8266656 8524989 9472210 10333320 10419431 11366652 12399984 13777760 14208315 15155536 15499980 16533312 17049978 18944420 20666640 20838862 22733304 24799968 27555520 28416630 30311072 30999960 31258293 34099956 37888840 41333280 41677724 42624945 45466608 49599936 52097155 56833260 60622144 61999920 62516586 68199912 75777680 82666560 83355448 85249890 90933216 93774879 104194310 113666520 123999840 125033172 136399824 151555360 156291465 166710896 170499780 181866432 187549758 208388620 227333040 247999680 250066344 272799648 303110720 312582930 333421792 340999560 375099516 416777240 454666080 468874395 500132688 545599296 625165860 666843584 681999120 750199032 833554480 909332160 937748790 1000265376 1250331720 1363998240 1500398064 1667108960 1875497580 2000530752 2500663440 2727996480 3000796128 3334217920 3750995160 5001326880 6001592256 7501990320 10002653760 15003980640 30007961280
• Sum of all divisors σ(n): 113452387776
• Sum of proper divisors (its aliquot sum) s(n): 83444426496
• 30007961280 is an abundant number, because the sum of its proper divisors (83444426496) is greater than itself. Its abundance is 53436465216

Bases of 30007961280

• Binary: 11011111100100111010010011011000000₂
• Hexadecimal: 0x6FC9D26C0
• Base-36: DS9YR40

Squares and roots of 30007961280

• 30007961280 squared (30007961280²) is 900477740181979238400
• 30007961280 cubed (30007961280³) is 27021501160882733139671089152000
• The square root of 30007961280 is 173228.0614681121
• The cube root of 30007961280 is 3107.5073432881

Scales and comparisons

• 30,007,961,280 seconds is equal to 954 years, 8 weeks, 2 days, 8 hours, 48 minutes.
• To count from 1 to 30,007,961,280 would take you about one thousand, nine hundred eight 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 30007961280 cubic inches would be around 259 feet tall.

Recreational maths with 30007961280

• 30007961280 backwards is 08216970003
• 30007961280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30007961280's digits is 36
• More coming soon!