102009031872

Names of 102009031872

• Cardinal: 102009031872 can be written as One hundred two billion, nine million, thirty-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.02009031872 × 10¹¹

Factors of 102009031872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 611484

Divisors of 102009031872

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 79 88 96 132 158 176 192 237 264 316 352 474 528 632 704 869 948 1056 1264 1738 1896 2112 2528 2607 3476 3792 5056 5214 6952 7584 10428 13904 15168 20856 27808 41712 55616 83424 166848 611389 1222778 1834167 2445556 3668334 4891112 6725279 7336668 9782224 13450558 14673336 19564448 20175837 26901116 29346672 39128896 40351674 48299731 53802232 58693344 80703348 96599462 107604464 117386688 144899193 161406696 193198924 215208928 289798386 322813392 386397848 430417856 531297041 579596772 645626784 772795696 1062594082 1159193544 1291253568 1545591392 1593891123 2125188164 2318387088 3091182784 3187782246 4250376328 4636774176 6375564492 8500752656 9273548352 12751128984 17001505312 25502257968 34003010624 51004515936 102009031872
• Sum of all divisors σ(n): 298162675200
• Sum of proper divisors (its aliquot sum) s(n): 196153643328
• 102009031872 is an abundant number, because the sum of its proper divisors (196153643328) is greater than itself. Its abundance is 94144611456

Bases of 102009031872

• Binary: 1011111000000001101100100110011000000₂
• Hexadecimal: 0x17C0364CC0
• Base-36: 1AV1JKQO

Squares and roots of 102009031872

• 102009031872 squared (102009031872²) is 10405842583462711824384
• 102009031872 cubed (102009031872³) is 1061489927751462590617138722766848
• The square root of 102009031872 is 319388.5280845259
• The cube root of 102009031872 is 4672.4666323733

Scales and comparisons

• 102,009,031,872 seconds is equal to 3,243 years, 29 weeks, 5 days, 2 hours, 11 minutes, 12 seconds.
• To count from 1 to 102,009,031,872 would take you about six thousand, four hundred eighty-seven 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 102009031872 cubic inches would be around 389.4 feet tall.

Recreational maths with 102009031872

• 102009031872 backwards is 278130900201
• 102009031872 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 102009031872's digits is 33
• More coming soon!