20147733900

Names of 20147733900

• Cardinal: 20147733900 can be written as Twenty billion, one hundred forty-seven million, seven hundred thirty-three thousand, nine hundred.

Scientific notation

• Scientific notation: 2.01477339 × 10¹⁰

Factors of 20147733900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1572

Divisors of 20147733900

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 31 35 36 42 45 50 60 62 63 70 71 75 84 90 93 100 105 124 126 140 142 150 155 175 180 186 210 213 217 225 252 279 284 300 310 315 350 355 372 420 426 434 450 465 497 525 558 620 630 639 651 700 710 775 852 868 900 930 994 1050 1065 1085 1116 1260 1278 1302 1395 1420 1453 1491 1550 1575 1775 1860 1953 1988 2100 2130 2170 2201 2325 2485 2556 2604 2790 2906 2982 3100 3150 3195 3255 3550 3906 4260 4340 4359 4402 4473 4650 4970 5325 5425 5580 5812 5964 6300 6390 6510 6603 6975 7100 7265 7455 7812 8718 8804 8946 9300 9765 9940 10171 10650 10850 11005 12425 12780 13020 13077 13206 13950 14530 14910 15407 15975 16275 17436 17892 19530 19809 20342 21300 21700 21795 22010 22365 24850 26154 26412 27900 29060 29820 30513 30814 31950 32550 33015 36325 37275 39060 39618 40684 43590 44020 44730 45043 46221 48825 49700 50855 52308 55025 61026 61628 63900 65100 65385 66030 72650 74550 77035 79236 87180 89460 90086 91539 92442 97650 99045 101710 103163 108975 110050 111825 122052 130770 132060 135129 138663 145300 149100 152565 154070 165075 180172 183078 184884 195300 198090 203420 206326 217950 220100 223650 225215 231105 254275 261540 270258 277326 305130 308140 309489 315301 326925 330150 366156 385175 396180 405387 412652 435900 447300 450430 457695 462210 495225 508550 515815 540516 554652 610260 618978 630602 653850 660300 675645 693315 722141 762825 770350 810774 900860 915390 924420 928467 945903 990450 1017100 1031630 1126075 1155525 1237956 1261204 1307700 1351290 1386630 1444282 1525650 1540700 1547445 1576505 1621548 1830780 1856934 1891806 1980900 2026935 2063260 2166423 2252150 2288475 2311050 2579075 2702580 2773260 2837709 2888564 3051300 3094890 3153010 3198053 3378225 3466575 3610705 3713868 3783612 4053870 4332846 4504300 4576950 4622100 4642335 4729515 5158150 5675418 6189780 6306020 6396106 6499269 6756450 6933150 7221410 7737225 7882525 8107740 8665692 9153900 9284670 9459030 9594159 10134675 10316300 10832115 11350836 12792212 12998538 13512900 13866300 14188545 14442820 15474450 15765050 15990265 18053525 18569340 18918060 19188318 20269350 21664230 22386371 23211675 23647575 25997076 28377090 28782477 30948900 31530100 31980530 32496345 36107050 38376636 40538700 43328460 44772742 46423350 47295150 47970795 54160575 56754180 57564954 63961060 64992690 67159113 70942725 72214100 79951325 89545484 92846700 94590300 95941590 108321150 111931855 115129908 129985380 134318226 141885450 143912385 159902650 162481725 191883180 201477339 216642300 223863710 239853975 268636452 283770900 287824770 319805300 324963450 335795565 402954678 447727420 479707950 559659275 575649540 649926900 671591130 719561925 805909356 959415900 1007386695 1119318550 1343182260 1439123850 1678977825 2014773390 2238637100 2878247700 3357955650 4029546780 5036933475 6715911300 10073866950 20147733900
• Sum of all divisors σ(n): 75603161088
• Sum of proper divisors (its aliquot sum) s(n): 55455427188
• 20147733900 is an abundant number, because the sum of its proper divisors (55455427188) is greater than itself. Its abundance is 35307693288

Bases of 20147733900

• Binary: 10010110000111001100000010110001100₂
• Hexadecimal: 0x4B0E6058C
• Base-36: 997FUZ0

Squares and roots of 20147733900

• 20147733900 squared (20147733900²) is 405931181305209210000
• 20147733900 cubed (20147733900³) is 8178593422650009846909219000000
• The square root of 20147733900 is 141942.7134445441
• The cube root of 20147733900 is 2721.0847524217

Scales and comparisons

• 20,147,733,900 seconds is equal to 640 years, 33 weeks, 8 hours, 45 minutes.
• To count from 1 to 20,147,733,900 would take you about one thousand, two hundred eighty-one 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 20147733900 cubic inches would be around 226.8 feet tall.

Recreational maths with 20147733900

• 20147733900 backwards is 00933774102
• 20147733900 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20147733900's digits is 36
• More coming soon!