19312971480

Names of 19312971480

• Cardinal: 19312971480 can be written as Nineteen billion, three hundred twelve million, nine hundred seventy-one thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.931297148 × 10¹⁰

Factors of 19312971480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 281

Divisors of 19312971480

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 31 33 36 40 44 45 54 55 60 62 66 72 88 90 93 99 108 110 120 124 132 135 155 165 180 186 198 216 220 229 248 264 270 279 297 310 330 341 360 372 396 440 458 465 495 540 558 594 620 660 682 687 744 792 837 916 930 990 1023 1080 1116 1145 1188 1240 1320 1364 1374 1395 1485 1674 1705 1832 1860 1980 2046 2061 2232 2290 2376 2519 2728 2748 2790 2970 3069 3348 3410 3435 3720 3960 4092 4122 4185 4580 5038 5115 5496 5580 5940 6138 6183 6696 6820 6870 7099 7557 8184 8244 8370 9160 9207 10076 10230 10305 11160 11880 12276 12366 12595 13640 13740 14198 15114 15345 16488 16740 18414 20152 20460 20610 21297 22671 24552 24732 25190 27480 28396 30228 30690 30915 33480 35495 36828 37785 40920 41220 42594 45342 46035 49464 50380 52441 56792 60456 61380 61830 63891 68013 70990 73656 75570 78089 82440 85188 90684 92070 100760 104882 106485 113355 122760 123660 127782 136026 141980 151140 156178 157323 170376 181368 184140 191673 209764 212970 226710 234267 247320 255564 262205 272052 283960 302280 312356 314646 319455 340065 368280 383346 390445 419528 425940 453420 468534 471969 511128 524410 544104 576851 624712 629292 638910 680130 702801 766692 780890 786615 851880 906840 937068 943938 958365 1048820 1153702 1171335 1258584 1277820 1360260 1405602 1415907 1533384 1561780 1573230 1625671 1730553 1874136 1887876 1916730 2097640 2108403 2307404 2342670 2359845 2555640 2720520 2811204 2831814 2884255 3123560 3146460 3251342 3461106 3514005 3775752 3833460 4216806 4614808 4685340 4719690 4877013 5191659 5622408 5663628 5768510 6292920 6502684 6922212 7028010 7079535 7666920 8128355 8433612 8652765 9370680 9439380 9754026 10383318 10542015 11327256 11537020 13005368 13844424 14056020 14159070 14631039 15574977 16256710 16867224 17305530 17882381 18878760 19508052 20766636 21084030 23074040 24385065 25958295 28112040 28318140 29262078 31149954 32513420 34611060 35764762 39016104 41533272 42168060 43893117 48770130 51916590 53647143 56636280 58524156 62299908 65026840 69222120 71529524 73155195 77874885 84336120 87786234 89411905 97540260 103833180 107294286 117048312 124599816 143059048 146310390 155749770 160941429 175572468 178823810 195080520 207666360 214588572 219465585 268235715 292620780 311499540 321882858 351144936 357647620 429177144 438931170 482824287 536471430 585241560 622999080 643765716 715295240 804707145 877862340 965648574 1072942860 1287531432 1609414290 1755724680 1931297148 2145885720 2414121435 3218828580 3862594296 4828242870 6437657160 9656485740 19312971480
• Sum of all divisors σ(n): 72812390400
• Sum of proper divisors (its aliquot sum) s(n): 53499418920
• 19312971480 is an abundant number, because the sum of its proper divisors (53499418920) is greater than itself. Its abundance is 34186447440

Bases of 19312971480

• Binary: 10001111111001001001000111011011000₂
• Hexadecimal: 0x47F248ED8
• Base-36: 8VEG060

Squares and roots of 19312971480

• 19312971480 squared (19312971480²) is 372990867387293390400
• 19312971480 cubed (19312971480³) is 7203561984151259363187705792000
• The square root of 19312971480 is 138971.1174309253
• The cube root of 19312971480 is 2682.9733966069

Scales and comparisons

• 19,312,971,480 seconds is equal to 614 years, 4 weeks, 5 days, 18 hours, 18 minutes.
• To count from 1 to 19,312,971,480 would take you about one thousand, two hundred twenty-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 19312971480 cubic inches would be around 223.6 feet tall.

Recreational maths with 19312971480

• 19312971480 backwards is 08417921391
• 19312971480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19312971480's digits is 45
• More coming soon!