31103245438372140

Names of 31103245438372140

• Cardinal: 31103245438372140 can be written as Thirty-one quadrillion, one hundred three trillion, two hundred forty-five billion, four hundred thirty-eight million, three hundred seventy-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.110324543837214 × 10¹⁶

Factors of 31103245438372140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 145901329630

Divisors of 31103245438372140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 17 19 20 22 30 33 34 38 44 51 55 57 60 66 68 76 85 95 102 110 114 132 165 170 187 190 204 209 220 228 255 285 323 330 340 374 380 418 510 561 570 627 646 660 748 836 935 969 1020 1045 1122 1140 1254 1292 1615 1870 1938 2090 2244 2508 2805 3135 3230 3553 3740 3876 4180 4845 5610 6270 6460 7106 9690 10659 11220 12540 14212 17765 19380 21318 35530 42636 53295 71060 106590 213180 145901329573 291802659146 437703988719 583605318292 729506647865 875407977438 1459013295730 1604914625303 1750815954876 2188519943595 2480322602741 2772125261887 2918026591460 3209829250606 4377039887190 4814743875909 4960645205482 5544250523774 6419658501212 7440967808223 8024573126515 8316375785661 8754079774380 9629487751818 9921290410964 11088501047548 12401613013705 13860626309435 14881935616446 16049146253030 16632751571322 19258975503636 24073719379545 24803226027410 27283548630151 27721252618870 29763871232892 30493377880757 32098292506060 33265503142644 37204839041115 41581878928305 47126129452079 48147438759090 49606452054820 54567097260302 55442505237740 60986755761514 74409678082230 81850645890453 83163757856610 91480133642271 94252258904158 96294877518180 109134194520604 121973511523028 136417743150755 141378388356237 148819356164460 152466889403785 163701291780906 166327515713220 182960267284542 188504517808316 235630647260395 272835486301510 282756776712474 304933778807570 327402583561812 365920534569084 409253229452265 457400668211355 471261294520790 518387423972869 545670972603020 565513553424948 609867557615140 706891941781185 818506458904530 914801336422710 942522589041580 1036774847945738 1413783883562370 1555162271918607 1637012917809060 1829602672845420 2073549695891476 2591937119864345 2827567767124740 3110324543837214 5183874239728690 6220649087674428 7775811359593035 10367748479457380 15551622719186070 31103245438372140
• Sum of all divisors σ(n): 105889348951626240
• Sum of proper divisors (its aliquot sum) s(n): 74786103513254100
• 31103245438372140 is an abundant number, because the sum of its proper divisors (74786103513254100) is greater than itself. Its abundance is 43682858074881960

Bases of 31103245438372140

• Binary: 1101110100000000011110010100111101101110100100100101100₂
• Hexadecimal: 0x6E803CA7B7492C
• Base-36: 8I96HP409PO

Squares and roots of 31103245438372140

• 31103245438372140 squared (31103245438372140²) is 967411876799617335358733128179600
• 31103245438372140 cubed (31103245438372140³) is 30089649044094728581974441857692011890985556344000
• The square root of 31103245438372140 is 176361122.2417575227
• The cube root of 31103245438372140 is 314486.4241892189

Scales and comparisons

• 31,103,245,438,372,140 seconds is equal to 988,986,996 years, 14 weeks, 5 days, 19 hours, 49 minutes.
• To count from 1 to 31,103,245,438,372,140 would take you about two billion, nine hundred sixty-six million, nine hundred sixty thousand, nine hundred eighty-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 31103245438372140 cubic inches would be around 26207.2 feet tall.

Recreational maths with 31103245438372140

• 31103245438372140 backwards is 04127383454230113
• 31103245438372140 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31103245438372140's digits is 51
• More coming soon!