13894765920

Names of 13894765920

• Cardinal: 13894765920 can be written as Thirteen billion, eight hundred ninety-four million, seven hundred sixty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.389476592 × 10¹⁰

Factors of 13894765920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1607

Divisors of 13894765920

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 96 103 105 108 112 120 126 135 140 144 160 162 168 180 189 206 210 216 224 240 252 270 280 288 309 315 324 336 360 378 405 412 420 432 480 504 515 540 560 567 618 630 648 672 720 721 756 810 824 840 864 927 945 1008 1030 1080 1120 1134 1236 1260 1296 1440 1442 1487 1512 1545 1620 1648 1680 1854 1890 2016 2060 2160 2163 2268 2472 2520 2592 2781 2835 2884 2974 3024 3090 3240 3296 3360 3605 3708 3780 4120 4320 4326 4461 4536 4635 4944 5040 5562 5670 5768 5948 6048 6180 6480 6489 7210 7416 7435 7560 8240 8343 8652 8922 9072 9270 9888 10080 10409 10815 11124 11340 11536 11896 12360 12960 12978 13383 13905 14420 14832 14870 15120 16480 16686 17304 17844 18144 18540 19467 20818 21630 22248 22305 22680 23072 23792 24720 25956 26766 27810 28840 29664 29740 30240 31227 32445 33372 34608 35688 37080 38934 40149 41636 41715 43260 44496 44610 45360 47584 49440 51912 52045 53532 55620 57680 58401 59480 62454 64890 66744 66915 69216 71376 74160 77868 80298 83272 83430 86520 88992 89220 90720 93681 97335 103824 104090 107064 111240 115360 116802 118960 120447 124908 129780 133488 133830 142752 148320 153161 155736 156135 160596 166544 166860 173040 178440 187362 194670 200745 207648 208180 214128 222480 233604 237920 240894 249816 259560 266976 267660 281043 292005 306322 311472 312270 321192 333088 333720 346080 356880 374724 389340 401490 416360 428256 444960 459483 467208 468405 481788 499632 519120 535320 562086 584010 602235 612644 622944 624540 642384 667440 713760 749448 765805 778680 802980 832720 843129 918966 934416 936810 963576 999264 1038240 1070640 1072127 1124172 1168020 1204470 1225288 1249080 1284768 1334880 1378449 1405215 1498896 1531610 1557360 1605960 1665440 1686258 1837932 1868832 1873620 1927152 2141280 2144254 2248344 2297415 2336040 2408940 2450576 2498160 2756898 2810430 2997792 3063220 3114720 3211920 3216381 3372516 3675864 3747240 3854304 4135347 4215645 4288508 4496688 4594830 4672080 4817880 4901152 4996320 5360635 5513796 5620860 6126440 6423840 6432762 6745032 6892245 7351728 7494480 8270694 8431290 8577016 8993376 9189660 9344160 9635760 9649143 10721270 11027592 11241720 12252880 12406041 12865524 13490064 13784490 14703456 14988960 16081905 16541388 16862580 17154032 18379320 19271520 19298286 20676735 21442540 22055184 22483440 24505760 24812082 25731048 26980128 27568980 28947429 32163810 33082776 33725160 34308064 36758640 38596572 41353470 42885080 44110368 44966880 48245715 49624164 51462096 55137960 57894858 62030205 64327620 66165552 67450320 73517280 77193144 82706940 85770160 86842287 96491430 99248328 102924192 110275920 115789716 124060410 128655240 132331104 134900640 144737145 154386288 165413880 171540320 173684574 192982860 198496656 220551840 231579432 248120820 257310480 289474290 308772576 330827760 347369148 385965720 396993312 434211435 463158864 496241640 514620960 578948580 661655520 694738296 771931440 868422870 926317728 992483280 1157897160 1389476592 1543862880 1736845740 1984966560 2315794320 2778953184 3473691480 4631588640 6947382960 13894765920
• Sum of all divisors σ(n): 56624375808
• Sum of proper divisors (its aliquot sum) s(n): 42729609888
• 13894765920 is an abundant number, because the sum of its proper divisors (42729609888) is greater than itself. Its abundance is 28834843968

Bases of 13894765920

• Binary: 1100111100001100010100110101100000₂
• Hexadecimal: 0x33C314D60
• Base-36: 6DSL200

Squares and roots of 13894765920

• 13894765920 squared (13894765920²) is 193064519971593446400
• 13894765920 cubed (13894765920³) is 2682586312462455987134066688000
• The square root of 13894765920 is 117876.0616919313
• The cube root of 13894765920 is 2404.0882818589

Scales and comparisons

• 13,894,765,920 seconds is equal to 441 years, 42 weeks, 1 day, 1 hour, 12 minutes.
• To count from 1 to 13,894,765,920 would take you about eight hundred eighty-three 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 13894765920 cubic inches would be around 200.3 feet tall.

Recreational maths with 13894765920

• 13894765920 backwards is 02956749831
• 13894765920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13894765920's digits is 54
• More coming soon!