31419161928

Names of 31419161928

• Cardinal: 31419161928 can be written as Thirty-one billion, four hundred nineteen million, one hundred sixty-one thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1419161928 × 10¹⁰

Factors of 31419161928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 185

Divisors of 31419161928

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 27 28 33 36 42 44 53 54 56 63 66 72 77 81 84 88 99 106 108 109 126 132 154 159 162 168 189 198 212 216 218 231 252 264 297 308 318 324 327 371 378 396 424 436 462 477 504 567 583 594 616 636 648 654 693 742 756 763 792 872 891 924 954 981 1113 1134 1166 1188 1199 1272 1308 1386 1431 1484 1512 1526 1749 1782 1848 1908 1962 2079 2226 2268 2289 2332 2376 2398 2616 2772 2862 2943 2968 3052 3339 3498 3564 3597 3816 3924 4081 4158 4293 4452 4536 4578 4664 4796 5247 5544 5724 5777 5886 6104 6237 6678 6867 6996 7128 7194 7848 8162 8316 8393 8586 8829 8904 9156 9592 10017 10494 10791 11448 11554 11772 11881 12243 12474 13356 13734 13992 14388 15741 16324 16632 16786 17172 17331 17658 18312 20034 20601 20988 21582 23108 23544 23762 24486 24948 25179 26712 27468 28776 30051 31482 32373 32648 33572 34344 34662 35316 35643 36729 40068 40439 41202 41976 43164 46216 47223 47524 48972 49896 50358 51993 54936 60102 61803 62964 63547 64746 67144 69324 70632 71286 73458 75537 80136 80878 82404 83167 86328 94446 95048 97119 97944 100716 103986 106929 110187 120204 121317 123606 125928 127094 129492 130691 138648 142572 146916 151074 155979 161756 164808 166334 188892 190641 194238 201432 207972 213858 220374 226611 240408 242634 247212 249501 254188 258984 261382 285144 293832 302148 311958 320787 323512 330561 332668 363951 377784 381282 388476 392073 415944 427716 440748 444829 453222 467937 485268 494424 499002 508376 522764 571923 604296 623916 629693 641574 661122 665336 679833 727902 748503 762564 776952 784146 855432 881496 889658 906444 914837 935874 962361 970536 998004 1045528 1091853 1143846 1176219 1247832 1259386 1283148 1322244 1334487 1359666 1455804 1497006 1525128 1568292 1715769 1779316 1812888 1829674 1871748 1889079 1924722 1996008 2183706 2245509 2287692 2352438 2518772 2566296 2644488 2668974 2719332 2744511 2911608 2994012 3136584 3275559 3431538 3528657 3558632 3659348 3743496 3778158 3849444 4003461 4367412 4407851 4491018 4575384 4704876 5037544 5147307 5337948 5438664 5489022 5667237 5988024 6551118 6736527 6863076 6926623 7057314 7318696 7556316 7698888 8006922 8233533 8734824 8815702 8982036 9409752 10294614 10585971 10675896 10978044 11334474 12010383 13102236 13223553 13473054 13726152 13853246 14114628 15112632 16013844 16467066 17001711 17631404 17964072 20589228 20779869 21171942 21956088 22668948 24020766 24700599 26204472 26447106 26946108 27706492 28229256 32027688 32934132 34003422 35262808 36031149 39670659 41178456 41559738 42343884 45337896 48041532 48486361 49401198 51005133 52894212 53892216 55412984 62339607 65868264 68006844 72062298 74101797 79341318 83119476 84687768 96083064 96972722 98802396 102010266 105788424 119011977 124679214 136013688 144124596 145459083 148203594 158682636 166238952 187018821 193945444 197604792 204020532 238023954 249358428 288249192 290918166 296407188 317365272 357035931 374037642 387890888 408041064 436377249 476047908 498716856 561056463 581836332 592814376 714071862 748075284 872754498 952095816 1122112926 1163672664 1309131747 1428143724 1496150568 1745508996 2244225852 2618263494 2856287448 3491017992 3927395241 4488451704 5236526988 7854790482 10473053976 15709580964 31419161928
• Sum of all divisors σ(n): 112822839360
• Sum of proper divisors (its aliquot sum) s(n): 81403677432
• 31419161928 is an abundant number, because the sum of its proper divisors (81403677432) is greater than itself. Its abundance is 49984515504

Bases of 31419161928

• Binary: 11101010000101110100101110101001000₂
• Hexadecimal: 0x750BA5D48
• Base-36: EFM5OI0

Squares and roots of 31419161928

• 31419161928 squared (31419161928²) is 987163736257884677184
• 31419161928 cubed (31419161928³) is 31015857278935963439194103050752
• The square root of 31419161928 is 177254.5117281927
• The cube root of 31419161928 is 3155.4758848601

Scales and comparisons

• 31,419,161,928 seconds is equal to 999 years, 1 week, 4 days, 16 hours, 58 minutes, 48 seconds.
• To count from 1 to 31,419,161,928 would take you about one thousand, nine hundred ninety-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 31419161928 cubic inches would be around 263 feet tall.

Recreational maths with 31419161928

• 31419161928 backwards is 82916191413
• The number of decimal digits it has is: 11
• The sum of 31419161928's digits is 45
• More coming soon!