19006400790

Names of 19006400790

• Cardinal: 19006400790 can be written as Nineteen billion, six million, four hundred thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.900640079 × 10¹⁰

Factors of 19006400790

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 202

Divisors of 19006400790

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 169 179 195 234 270 338 351 358 390 507 537 585 702 845 895 1014 1074 1170 1521 1611 1690 1755 1790 2197 2327 2535 2685 3042 3222 3510 4394 4563 4654 4833 5070 5370 6591 6981 7605 8055 9126 9666 10985 11635 13182 13962 15210 16110 19773 20943 21970 22815 23270 24165 30251 32041 32955 34905 39546 41886 45630 48330 59319 60502 62829 64082 65910 69810 90753 96123 98865 104715 118638 125658 151255 160205 181506 192246 197730 209430 272259 288369 296595 302510 314145 320410 393263 416533 453765 480615 544518 576738 593190 628290 786526 816777 833066 865107 907530 961230 1179789 1249599 1361295 1441845 1633554 1730214 1966315 2082665 2359578 2499198 2722590 2883690 3539367 3748797 3932630 4083885 4165330 4325535 5414929 5898945 6247995 7078734 7497594 8167770 8651070 10618101 10829858 11246391 11797890 12495990 16244787 17696835 18743985 21236202 22492782 27074645 32489574 35393670 37487970 48734361 53090505 54149290 56231955 70394077 81223935 97468722 106181010 112463910 140788154 146203083 162447870 211182231 243671805 292406166 351970385 422364462 487343610 633546693 703940770 731015415 1055911155 1267093386 1462030830 1900640079 2111822310 3167733465 3801280158 6335466930 9503200395 19006400790
• Sum of all divisors σ(n): 55213905600
• Sum of proper divisors (its aliquot sum) s(n): 36207504810
• 19006400790 is an abundant number, because the sum of its proper divisors (36207504810) is greater than itself. Its abundance is 17201104020

Bases of 19006400790

• Binary: 10001101100110111101010100100010110₂
• Hexadecimal: 0x46CDEA916
• Base-36: 8QBX4PI

Squares and roots of 19006400790

• 19006400790 squared (19006400790²) is 361243270990112624100
• 19006400790 cubed (19006400790³) is 6865934391128660660883213039000
• The square root of 19006400790 is 137863.7036714159
• The cube root of 19006400790 is 2668.7012620723

Scales and comparisons

• 19,006,400,790 seconds is equal to 604 years, 17 weeks, 6 days, 11 hours, 46 minutes, 30 seconds.
• To count from 1 to 19,006,400,790 would take you about one thousand, two hundred 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 19006400790 cubic inches would be around 222.4 feet tall.

Recreational maths with 19006400790

• 19006400790 backwards is 09700460091
• The number of decimal digits it has is: 11
• The sum of 19006400790's digits is 36
• More coming soon!