3996921815900

Names of 3996921815900

• Cardinal: 3996921815900 can be written as Three trillion, nine hundred ninety-six billion, nine hundred twenty-one million, eight hundred fifteen thousand, nine hundred.

Scientific notation

• Scientific notation: 3.9969218159 × 10¹²

Factors of 3996921815900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 237

Divisors of 3996921815900

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 13 19 20 25 26 38 47 50 52 65 76 94 95 100 130 151 188 190 235 247 260 302 325 380 470 475 494 604 611 650 755 893 940 950 988 1175 1222 1235 1300 1510 1786 1900 1963 2350 2444 2470 2869 3020 3055 3572 3775 3926 4465 4700 4940 5738 6110 6175 7097 7550 7852 8930 9815 11476 11609 12220 12350 14194 14345 15100 15275 17860 19630 22325 22801 23218 24700 28388 28690 30550 35485 37297 39260 44650 45602 46436 49075 57380 58045 61100 70970 71725 74594 89300 91204 92261 98150 114005 116090 134843 141940 143450 149188 177425 184522 186485 196300 228010 232180 269686 286900 290225 296413 354850 369044 372970 433219 456020 461305 539372 570025 580450 592826 674215 709700 745940 866438 922610 932425 1071647 1140050 1160900 1185652 1348430 1482065 1732876 1752959 1845220 1864850 2143294 2166095 2280100 2306525 2696860 2964130 3371075 3442951 3505918 3729700 4286588 4332190 4613050 5358235 5631847 5928260 6742150 6885902 7011836 7410325 8664380 8764795 9226100 10716470 10830475 11263694 13484300 13771804 13931411 14820650 17214755 17529590 20361293 21432940 21660950 22527388 26791175 27862822 28159235 29641300 34429510 35059180 40722586 43321900 43823975 44758363 53582350 55725644 56318470 65416069 68859020 69657055 81445172 86073775 87647950 89516726 101806465 107164700 112636940 130832138 139314110 140796175 161818697 172147550 175295900 179033452 203612930 223791815 261664276 264696809 278628220 281592350 323637394 327080345 344295100 348285275 407225860 447583630 509032325 529393618 563184700 647274788 654160690 696570550 809093485 850408897 895167260 1018064650 1058787236 1118959075 1308321380 1323484045 1393141100 1618186970 1635401725 1700817794 2036129300 2103643061 2237918150 2646968090 3074555243 3236373940 3270803450 3401635588 4045467425 4207286122 4252044485 4475836300 5293936180 6149110486 6541606900 6617420225 8090934850 8414572244 8504088970 10518215305 12298220972 13234840450 15372776215 16181869700 17008177940 21036430610 21260222425 26469680900 30745552430 39969218159 42072861220 42520444850 52591076525 61491104860 76863881075 79938436318 85040889700 105182153050 153727762150 159876872636 199846090795 210364306100 307455524300 399692181590 799384363180 999230453975 1998460907950 3996921815900
• Sum of all divisors σ(n): 10108239697920
• Sum of proper divisors (its aliquot sum) s(n): 6111317882020
• 3996921815900 is an abundant number, because the sum of its proper divisors (6111317882020) is greater than itself. Its abundance is 2114396066120

Bases of 3996921815900

• Binary: 111010001010011011000110101110001101011100₂
• Hexadecimal: 0x3A29B1AE35C
• Base-36: 1F05S1V18

Squares and roots of 3996921815900

• 3996921815900 squared (3996921815900²) is 15975384002417353492810000
• 3996921815900 cubed (3996921815900³) is 63852360836641778512154352793679000000
• The square root of 3996921815900 is 1999230.3058677357
• The cube root of 3996921815900 is 15869.9375474913

Scales and comparisons

• 3,996,921,815,900 seconds is equal to 127,089 years, 39 weeks, 3 hours, 58 minutes, 20 seconds.
• To count from 1 to 3,996,921,815,900 would take you about three hundred seventeen thousand, seven hundred twenty-four 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 3996921815900 cubic inches would be around 1322.5 feet tall.

Recreational maths with 3996921815900

• 3996921815900 backwards is 0095181296993
• The number of decimal digits it has is: 13
• The sum of 3996921815900's digits is 62
• More coming soon!