74189212020

Names of 74189212020

• Cardinal: 74189212020 can be written as Seventy-four billion, one hundred eighty-nine million, two hundred twelve thousand and twenty.

Scientific notation

• Scientific notation: 7.418921202 × 10¹⁰

Factors of 74189212020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 33030

Divisors of 74189212020

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 30 33 35 36 42 44 45 55 60 63 66 70 77 84 90 99 105 110 126 132 140 154 163 165 180 198 210 220 231 252 308 315 326 330 385 396 420 462 489 495 630 652 660 693 770 815 924 978 990 1141 1155 1260 1386 1467 1540 1630 1793 1956 1980 2282 2310 2445 2772 2934 3260 3423 3465 3586 4564 4620 4890 5379 5705 5868 6846 6930 7172 7335 8965 9780 10269 10758 11410 12551 13692 13860 14670 16137 17115 17930 20538 21516 22820 25102 26895 29340 32274 32839 34230 35860 37653 41076 50204 51345 53790 62755 64548 65678 68460 75306 80685 98517 102690 107580 112959 125510 131356 150612 161370 164195 188265 197034 205380 225918 229873 251020 295551 322740 328390 361229 376530 394068 451836 459746 492585 564795 591102 656780 689619 722458 753060 919492 985170 1083687 1129590 1149365 1182204 1379238 1444916 1477755 1806145 1970340 2068857 2167374 2259180 2298730 2528603 2758476 2955510 3251061 3448095 3612290 4137714 4334748 4597460 5057206 5352757 5418435 5911020 6502122 6896190 7224580 7585809 8275428 10114412 10344285 10705514 10836870 12643015 13004244 13792380 15171618 16058271 16255305 20688570 21411028 21673740 22757427 25286030 26763785 30343236 32116542 32510610 37469299 37929045 41377140 45514854 48174813 50572060 53527570 58880327 64233084 65021220 74938598 75858090 80291355 91029708 96349626 107055140 112407897 113787135 117760654 149877196 151716180 160582710 176640981 187346495 192699252 224815794 227574270 235521308 240874065 294401635 321165420 337223691 353281962 374692990 412162289 449631588 455148540 481748130 529922943 562039485 588803270 674447382 706563924 749385980 824324578 883204905 963496260 1059845886 1124078970 1177606540 1236486867 1348894764 1648649156 1686118455 1766409810 2060811445 2119691772 2248157940 2472973734 2649614715 3372236910 3532819620 3709460601 4121622890 4945947468 5299229430 6182434335 6744473820 7418921202 8243245780 10598458860 12364868670 14837842404 18547303005 24729737340 37094606010 74189212020
• Sum of all divisors σ(n): 282299996160
• Sum of proper divisors (its aliquot sum) s(n): 208110784140
• 74189212020 is an abundant number, because the sum of its proper divisors (208110784140) is greater than itself. Its abundance is 133921572120

Bases of 74189212020

• Binary: 1000101000110000001011000100101110100₂
• Hexadecimal: 0x1146058974
• Base-36: Y2YCAD0

Squares and roots of 74189212020

• 74189212020 squared (74189212020²) is 5504039180148512480400
• 74189212020 cubed (74189212020³) is 408340329702424967496011694408000
• The square root of 74189212020 is 272376.9667574701
• The cube root of 74189212020 is 4201.9116773655

Scales and comparisons

• 74,189,212,020 seconds is equal to 2,358 years, 51 weeks, 2 days, 10 hours, 27 minutes.
• To count from 1 to 74,189,212,020 would take you about four thousand, seven hundred seventeen 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 74189212020 cubic inches would be around 350.2 feet tall.

Recreational maths with 74189212020

• 74189212020 backwards is 02021298147
• 74189212020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74189212020's digits is 36
• More coming soon!