1990163616

Names of 1990163616

• Cardinal: 1990163616 can be written as One billion, nine hundred ninety million, one hundred sixty-three thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.990163616 × 10⁹

Factors of 1990163616

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 677

Divisors of 1990163616

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 41 42 48 49 51 56 68 82 84 96 98 102 112 119 123 136 147 164 168 196 204 224 238 246 272 287 294 328 336 357 392 408 476 492 544 574 588 607 656 672 697 714 784 816 833 861 952 984 1148 1176 1214 1312 1394 1428 1568 1632 1666 1722 1821 1904 1968 2009 2091 2296 2352 2428 2499 2788 2856 3332 3444 3642 3808 3936 4018 4182 4249 4592 4704 4856 4879 4998 5576 5712 6027 6664 6888 7284 8036 8364 8498 9184 9712 9758 9996 10319 11152 11424 12054 12747 13328 13776 14568 14637 16072 16728 16996 19424 19516 19992 20638 22304 24108 24887 25494 26656 27552 29136 29274 29743 30957 32144 33456 33992 34153 39032 39984 41276 48216 49774 50988 58272 58548 59486 61914 64288 66912 67984 68306 72233 74661 78064 79968 82552 89229 96432 99548 101976 102459 117096 118972 123828 135968 136612 144466 149322 156128 165104 174209 178458 192864 199096 203952 204918 216699 234192 237944 247656 273224 288932 298644 330208 348418 356916 398192 407904 409836 423079 433398 468384 475888 495312 505631 522627 546448 577864 597288 696836 713832 796384 819672 846158 866796 951776 990624 1011262 1045254 1092896 1155728 1194576 1219463 1269237 1393672 1427664 1516893 1639344 1692316 1733592 2022524 2090508 2311456 2389152 2438926 2538474 2787344 2855328 2961553 3033786 3278688 3384632 3467184 3658389 4045048 4181016 4877852 5076948 5574688 5923106 6067572 6769264 6934368 7316778 8090096 8362032 8884659 9755704 10153896 11846212 12135144 13538528 14633556 16180192 16724064 17769318 19511408 20307792 20730871 23692424 24270288 29267112 35538636 39022816 40615584 41461742 47384848 48540576 58534224 62192613 71077272 82923484 94769696 117068448 124385226 142154544 165846968 248770452 284309088 331693936 497540904 663387872 995081808 1990163616
• Sum of all divisors σ(n): 6602383872
• Sum of proper divisors (its aliquot sum) s(n): 4612220256
• 1990163616 is an abundant number, because the sum of its proper divisors (4612220256) is greater than itself. Its abundance is 2622056640

Bases of 1990163616

• Binary: 1110110100111110111110010100000₂
• Hexadecimal: 0x769F7CA0
• Base-36: WWW42O

Squares and roots of 1990163616

• 1990163616 squared (1990163616²) is 3960751218450195456
• 1990163616 cubed (1990163616³) is 7882542966987246904619728896
• The square root of 1990163616 is 44611.2498816161
• The cube root of 1990163616 is 1257.8521432093

Scales and comparisons

• 1,990,163,616 seconds is equal to 63 years, 14 weeks, 4 days, 7 hours, 13 minutes, 36 seconds.
• To count from 1 to 1,990,163,616 would take you about one hundred twenty-six 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 1990163616 cubic inches would be around 104.8 feet tall.

Recreational maths with 1990163616

• 1990163616 backwards is 6163610991
• 1990163616 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1990163616's digits is 42
• More coming soon!