30969825390

Names of 30969825390

• Cardinal: 30969825390 can be written as Thirty billion, nine hundred sixty-nine million, eight hundred twenty-five thousand, three hundred ninety.

Scientific notation

• Scientific notation: 3.096982539 × 10¹⁰

Factors of 30969825390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2425

Divisors of 30969825390

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 38 42 45 54 57 63 70 90 95 105 114 126 133 135 171 189 190 210 266 270 285 315 342 361 378 399 513 570 630 665 722 798 855 945 1026 1083 1197 1330 1710 1805 1890 1995 2166 2389 2394 2527 2565 3249 3591 3610 3990 4778 5054 5130 5415 5985 6498 6859 7167 7182 7581 9747 10830 11945 11970 12635 13718 14334 15162 16245 16723 17955 19494 20577 21501 22743 23890 25270 32490 33446 34295 35835 35910 37905 41154 43002 45391 45486 48013 48735 50169 61731 64503 68229 68590 71670 75810 83615 90782 96026 97470 100338 102885 107505 113715 123462 129006 136173 136458 144039 150507 167230 185193 205770 215010 226955 227430 240065 250845 272346 288078 301014 308655 317737 322515 341145 370386 408519 432117 451521 453910 480130 501690 617310 635474 645030 680865 682290 720195 752535 817038 862429 864234 903042 925965 953211 1225557 1296351 1361730 1440390 1505070 1588685 1724858 1851930 1906422 2042595 2160585 2257605 2451114 2587287 2592702 2859633 3177370 4085190 4312145 4321170 4515210 4766055 5174574 5719266 6037003 6127785 6481755 7761861 8578899 8624290 9532110 12074006 12255570 12936435 12963510 14298165 15523722 16386151 17157798 18111009 23285583 25872870 28596330 30185015 32772302 36222018 38809305 42894495 46571166 49158453 54333027 60370030 77618610 81930755 85788990 90555045 98316906 108666054 114703057 116427915 147475359 162999081 163861510 181110090 229406114 232855830 245792265 271665135 294950718 325998162 344109171 442426077 491584530 543330270 573515285 688218342 737376795 814995405 884852154 1032327513 1147030570 1474753590 1629990810 1720545855 2064655026 2212130385 3096982539 3441091710 4424260770 5161637565 6193965078 10323275130 15484912695 30969825390
• Sum of all divisors σ(n): 99668736000
• Sum of proper divisors (its aliquot sum) s(n): 68698910610
• 30969825390 is an abundant number, because the sum of its proper divisors (68698910610) is greater than itself. Its abundance is 37729085220

Bases of 30969825390

• Binary: 11100110101111100100000100001101110₂
• Hexadecimal: 0x735F2086E
• Base-36: E86MU7I

Squares and roots of 30969825390

• 30969825390 squared (30969825390²) is 959130084687088652100
• 30969825390 cubed (30969825390³) is 29704091249055048342987456819000
• The square root of 30969825390 is 175982.4576200707
• The cube root of 30969825390 is 3140.3610748853

Scales and comparisons

• 30,969,825,390 seconds is equal to 984 years, 38 weeks, 5 days, 1 hour, 16 minutes, 30 seconds.
• To count from 1 to 30,969,825,390 would take you about one thousand, nine hundred sixty-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 30969825390 cubic inches would be around 261.7 feet tall.

Recreational maths with 30969825390

• 30969825390 backwards is 09352896903
• 30969825390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30969825390's digits is 54
• More coming soon!