38213016840

Names of 38213016840

• Cardinal: 38213016840 can be written as Thirty-eight billion, two hundred thirteen million, sixteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.821301684 × 10¹⁰

Factors of 38213016840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4041

Divisors of 38213016840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 81 85 90 102 108 120 135 136 153 162 170 180 181 204 216 255 270 306 324 340 360 362 405 408 459 510 540 543 612 648 680 724 765 810 905 918 1020 1080 1086 1224 1377 1448 1530 1620 1629 1810 1836 2040 2172 2295 2715 2754 3060 3077 3240 3258 3620 3672 3833 4344 4590 4887 5430 5508 6120 6154 6516 6885 7240 7666 8145 9180 9231 9774 10860 11016 11499 12308 13032 13770 14661 15332 15385 16290 18360 18462 19165 19548 21720 22998 24435 24616 27540 27693 29322 30664 30770 32580 34497 36924 38330 39096 45996 46155 48870 55080 55386 57495 58644 61540 65160 65161 68994 73305 73848 76660 83079 91992 92310 97740 103491 110772 114990 117288 123080 130322 137988 138465 146610 153320 166158 172485 184620 195480 195483 206982 221544 229980 249237 260644 275976 276930 293220 310473 325805 332316 344970 369240 390966 413964 415395 459960 498474 517455 521288 553860 586440 586449 620946 651610 664632 689940 693773 781932 827928 830790 977415 996948 1034910 1107720 1172898 1241892 1246185 1303220 1379880 1387546 1552365 1563864 1661580 1759347 1954830 1993896 2069820 2081319 2345796 2483784 2492370 2606440 2775092 2932245 3104730 3323160 3468865 3518694 3909660 4139640 4162638 4691592 4984740 5278041 5550184 5864490 6209460 6243957 6937730 7037388 7819320 8325276 8796735 9969480 10406595 10556082 11728980 11794141 12418920 12487914 13875460 14074776 16650552 17593470 18731871 20813190 21112164 23457960 23588282 24975828 26390205 27750920 31219785 35186940 35382423 37463742 41626380 42224328 47176564 49951656 52780410 56195613 58970705 62439570 70373880 70764846 74927484 83252760 93659355 94353128 105560820 106147269 112391226 117941410 124879140 141529692 149854968 176912115 187318710 211121640 212294538 224782452 235882820 249758280 280978065 283059384 318441807 353824230 374637420 424589076 449564904 471765640 530736345 561956130 636883614 707648460 749274840 849178152 955325421 1061472690 1123912260 1273767228 1415296920 1592209035 1910650842 2122945380 2247824520 2547534456 3184418070 3821301684 4245890760 4776627105 6368836140 7642603368 9553254210 12737672280 19106508420 38213016840
• Sum of all divisors σ(n): 136780403760
• Sum of proper divisors (its aliquot sum) s(n): 98567386920
• 38213016840 is an abundant number, because the sum of its proper divisors (98567386920) is greater than itself. Its abundance is 60354370080

Bases of 38213016840

• Binary: 100011100101101011000101110100001000₂
• Hexadecimal: 0x8E5AC5D08
• Base-36: HJZ1KI0

Squares and roots of 38213016840

• 38213016840 squared (38213016840²) is 1460234656014123585600
• 38213016840 cubed (38213016840³) is 55799971500619311854373981504000
• The square root of 38213016840 is 195481.4999942449
• The cube root of 38213016840 is 3368.2457869743

Scales and comparisons

• 38,213,016,840 seconds is equal to 1,215 years, 2 weeks, 6 days, 6 hours, 54 minutes.
• To count from 1 to 38,213,016,840 would take you about two thousand, four hundred thirty 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 38213016840 cubic inches would be around 280.7 feet tall.

Recreational maths with 38213016840

• 38213016840 backwards is 04861031283
• 38213016840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38213016840's digits is 36
• More coming soon!