19321131920

Names of 19321131920

• Cardinal: 19321131920 can be written as Nineteen billion, three hundred twenty-one million, one hundred thirty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.932113192 × 10¹⁰

Factors of 19321131920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 308

Divisors of 19321131920

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 31 38 40 41 62 73 76 80 82 95 124 137 146 152 155 164 190 205 248 274 292 304 310 328 365 380 410 496 548 584 589 620 656 685 730 760 779 820 1096 1168 1178 1240 1271 1370 1387 1460 1520 1558 1640 2192 2263 2356 2480 2542 2603 2740 2774 2920 2945 2993 3116 3280 3895 4247 4526 4712 5084 5206 5480 5548 5617 5840 5890 5986 6232 6355 6935 7790 8494 9052 9424 10001 10168 10412 10960 11096 11234 11315 11780 11972 12464 12710 13015 13870 14965 15580 16988 18104 20002 20336 20824 21235 22192 22468 22630 23560 23944 24149 25420 26030 27740 28085 29930 31160 33976 36208 40004 41648 42470 42997 44936 45260 47120 47888 48298 50005 50840 52060 55480 56170 56867 59860 62320 67952 80008 80693 84940 85994 89872 90520 92783 96596 100010 101680 104120 106723 110960 112340 113734 119720 120745 160016 161386 169880 171988 174127 181040 185566 190019 193192 200020 208240 213446 214985 224680 227468 239440 241490 284335 310031 322772 339760 343976 348254 371132 380038 386384 400040 403465 410041 426892 429970 449360 454936 463915 482980 533615 568670 620062 645544 687952 696508 742264 760076 800080 806930 820082 853784 859940 870635 909872 927830 950095 965960 1067230 1137340 1240124 1291088 1393016 1484528 1520152 1550155 1613860 1640164 1707568 1719880 1741270 1762877 1855660 1900190 1931920 2050205 2134460 2274680 2480248 2786032 3040304 3100310 3227720 3280328 3308413 3439760 3482540 3525754 3711320 3800380 4100410 4268920 4549360 4960496 5890589 6200620 6455440 6560656 6616826 6965080 7051508 7422640 7600760 7790779 8200820 8537840 8814385 11781178 12401240 12711271 13233652 13930160 14103016 15201520 15581558 16401640 16542065 17628770 23562356 24802480 25422542 26467304 28206032 29452945 31163116 32803280 33084130 35257540 38953895 47124712 50845084 52934608 58905890 62326232 63556355 66168260 70515080 77907790 94249424 101690168 117811780 124652464 127112710 132336520 141030160 155815580 203380336 235623560 241514149 254225420 264673040 311631160 471247120 483028298 508450840 623262320 966056596 1016901680 1207570745 1932113192 2415141490 3864226384 4830282980 9660565960 19321131920
• Sum of all divisors σ(n): 51056732160
• Sum of proper divisors (its aliquot sum) s(n): 31735600240
• 19321131920 is an abundant number, because the sum of its proper divisors (31735600240) is greater than itself. Its abundance is 12414468320

Bases of 19321131920

• Binary: 10001111111101000010001001110010000₂
• Hexadecimal: 0x47FA11390
• Base-36: 8VJAWSW

Squares and roots of 19321131920

• 19321131920 squared (19321131920²) is 373306138670042886400
• 19321131920 cubed (19321131920³) is 7212697151789711960191973888000
• The square root of 19321131920 is 139000.4745315641
• The cube root of 19321131920 is 2683.3512283399

Scales and comparisons

• 19,321,131,920 seconds is equal to 614 years, 18 weeks, 2 days, 5 hours, 5 minutes, 20 seconds.
• To count from 1 to 19,321,131,920 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 19321131920 cubic inches would be around 223.6 feet tall.

Recreational maths with 19321131920

• 19321131920 backwards is 02913112391
• The number of decimal digits it has is: 11
• The sum of 19321131920's digits is 32
• More coming soon!