101988140625

Names of 101988140625

• Cardinal: 101988140625 can be written as One hundred one billion, nine hundred eighty-eight million, one hundred forty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.01988140625 × 10¹¹

Factors of 101988140625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 75

Divisors of 101988140625

• Number of divisors d(n): 378
• Complete list of divisors:
  1 3 5 7 9 15 19 21 25 35 41 45 49 57 63 75 95 105 123 125 133 147 171 175 205 225 245 285 287 315 361 369 375 399 441 475 525 615 625 665 735 779 855 861 875 931 1025 1083 1125 1197 1225 1425 1435 1575 1805 1845 1875 1995 2009 2205 2337 2375 2527 2583 2625 2793 3075 3125 3249 3325 3675 3895 4275 4305 4375 4655 5125 5415 5453 5625 5985 6027 6125 7011 7125 7175 7581 7875 8379 9025 9225 9375 9975 10045 11025 11685 11875 12635 12915 13125 13965 14801 15375 15625 16245 16359 16625 17689 18081 18375 19475 21375 21525 21875 22743 23275 25625 27075 27265 28125 29925 30135 30625 35055 35625 35875 37905 38171 39375 41895 44403 45125 46125 46875 49077 49875 50225 53067 55125 58425 59375 63175 64575 65625 69825 74005 76875 81225 81795 83125 88445 90405 91875 97375 103607 106875 107625 109375 113715 114513 116375 128125 133209 135375 136325 140625 149625 150675 153125 159201 175275 178125 179375 189525 190855 196875 209475 222015 225625 230625 245385 249375 251125 265335 275625 292125 296875 310821 315875 322875 328125 343539 349125 370025 384375 406125 408975 415625 442225 452025 459375 486875 518035 534375 538125 568575 572565 581875 640625 666045 676875 681625 725249 748125 753375 765625 796005 876375 890625 896875 932463 947625 954275 984375 1047375 1110075 1128125 1153125 1226925 1246875 1255625 1326675 1378125 1460625 1554105 1579375 1614375 1717695 1745625 1850125 1921875 2030625 2044875 2078125 2175747 2211125 2260125 2296875 2434375 2590175 2671875 2690625 2842875 2862825 2909375 3330225 3384375 3408125 3626245 3740625 3766875 3980025 4381875 4484375 4662315 4738125 4771375 5236875 5550375 5640625 5765625 6134625 6234375 6278125 6527241 6633375 6890625 7303125 7770525 7896875 8071875 8588475 8728125 9250625 10153125 10224375 10878735 11055625 11300625 12171875 12950875 13453125 14214375 14314125 14546875 16651125 16921875 17040625 18131225 18703125 18834375 19900125 21909375 23311575 23690625 23856875 26184375 27751875 30673125 31390625 32636205 33166875 36515625 38852625 39484375 40359375 42942375 43640625 46253125 50765625 51121875 54393675 55278125 56503125 64754375 71071875 71570625 83255625 85203125 90656125 94171875 99500625 109546875 116557875 118453125 119284375 130921875 138759375 153365625 163181025 165834375 194263125 214711875 231265625 255609375 271968375 276390625 282515625 323771875 355359375 357853125 416278125 453280625 497503125 582789375 596421875 693796875 766828125 815905125 829171875 971315625 1073559375 1359841875 1618859375 1789265625 2081390625 2266403125 2487515625 2913946875 4079525625 4856578125 5367796875 6799209375 11332015625 14569734375 20397628125 33996046875 101988140625
• Sum of all divisors σ(n): 231588480942
• Sum of proper divisors (its aliquot sum) s(n): 129600340317
• 101988140625 is an abundant number, because the sum of its proper divisors (129600340317) is greater than itself. Its abundance is 27612199692

Bases of 101988140625

• Binary: 1011110111110111101111000011001010001₂
• Hexadecimal: 0x17BEF78651
• Base-36: 1AUP3SY9

Squares and roots of 101988140625

• 101988140625 squared (101988140625²) is 10401580828144775390625
• 101988140625 cubed (101988140625³) is 1060837888223133310398101806640625
• The square root of 101988140625 is 319355.8213419633
• The cube root of 101988140625 is 4672.1476399693

Scales and comparisons

• 101,988,140,625 seconds is equal to 3,242 years, 47 weeks, 1 day, 7 hours, 3 minutes, 45 seconds.
• To count from 1 to 101,988,140,625 would take you about six thousand, four hundred eighty-five 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 101988140625 cubic inches would be around 389.3 feet tall.

Recreational maths with 101988140625

• 101988140625 backwards is 526041889101
• 101988140625 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 101988140625's digits is 45
• More coming soon!