30198688240

Names of 30198688240

• Cardinal: 30198688240 can be written as Thirty billion, one hundred ninety-eight million, six hundred eighty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.019868824 × 10¹⁰

Factors of 30198688240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 510

Divisors of 30198688240

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 149 196 245 280 298 347 392 490 560 596 694 745 784 980 1043 1192 1388 1490 1735 1960 2086 2384 2429 2776 2980 3470 3920 4172 4858 5215 5552 5960 6940 7301 8344 9716 10430 11920 12145 13880 14602 16688 17003 19432 20860 22201 24290 27760 29204 34006 36505 38864 41720 44402 48580 51703 58408 68012 73010 83440 85015 88804 97160 103406 111005 116816 136024 146020 155407 170030 177608 194320 206812 222010 258515 272048 292040 310814 340060 355216 361921 413624 444020 517030 584080 621628 680120 723842 777035 827248 888040 1034060 1087849 1243256 1360240 1447684 1554070 1776080 1809605 2068120 2175698 2486512 2533447 2895368 3108140 3619210 4136240 4351396 5066894 5439245 5790736 6216280 7238420 7703747 8702792 10133788 10878490 12432560 12667235 14476840 15407494 17405584 20267576 21756980 25334470 28953680 30814988 38518735 40535152 43513960 50668940 53926229 61629976 77037470 87027920 101337880 107852458 123259952 154074940 202675760 215704916 269631145 308149880 377483603 431409832 539262290 616299760 754967206 862819664 1078524580 1509934412 1887418015 2157049160 3019868824 3774836030 4314098320 6039737648 7549672060 15099344120 30198688240
• Sum of all divisors σ(n): 82463925096
• Sum of proper divisors (its aliquot sum) s(n): 52265236856
• 30198688240 is an abundant number, because the sum of its proper divisors (52265236856) is greater than itself. Its abundance is 22066548616

Bases of 30198688240

• Binary: 11100000111111110110110100111110000₂
• Hexadecimal: 0x707FB69F0
• Base-36: DVFIOZ4

Squares and roots of 30198688240

• 30198688240 squared (30198688240²) is 911960771416714297600
• 30198688240 cubed (30198688240³) is 27540019023123258198372980224000
• The square root of 30198688240 is 173777.6977635507
• The cube root of 30198688240 is 3114.0770905575

Scales and comparisons

• 30,198,688,240 seconds is equal to 960 years, 11 weeks, 4 days, 20 hours, 30 minutes, 40 seconds.
• To count from 1 to 30,198,688,240 would take you about one thousand, nine hundred twenty 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 30198688240 cubic inches would be around 259.5 feet tall.

Recreational maths with 30198688240

• 30198688240 backwards is 04288689103
• 30198688240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30198688240's digits is 49
• More coming soon!