1994005917904

Names of 1994005917904

• Cardinal: 1994005917904 can be written as One trillion, nine hundred ninety-four billion, five million, nine hundred seventeen thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.994005917904 × 10¹²

Factors of 1994005917904

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3252

Divisors of 1994005917904

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 44 52 53 56 77 88 91 104 106 112 143 154 176 182 208 212 286 308 364 371 424 572 583 616 689 728 742 848 1001 1144 1166 1187 1232 1378 1456 1484 1979 2002 2288 2332 2374 2756 2968 3958 4004 4081 4664 4748 4823 5512 5936 7579 7916 8008 8162 8309 9328 9496 9646 11024 13057 13853 15158 15431 15832 16016 16324 16618 18992 19292 21769 25727 26114 27706 30316 30862 31664 32648 33236 38584 43538 51454 52228 53053 55412 60632 61724 62911 65296 66472 77168 87076 91399 102908 104456 104887 106106 108017 110824 121264 123448 125822 132944 152383 169741 174152 180089 182798 205816 208912 209774 212212 216034 221648 246896 251644 282997 304766 339482 348304 360178 365596 411632 419548 424424 432068 440377 503288 565994 609532 678964 692021 720356 731192 734209 817843 839096 848848 864136 880754 1006576 1131988 1153757 1188187 1219064 1357928 1363531 1384042 1440712 1462384 1468418 1635686 1678192 1728272 1761508 1980979 2263976 2307514 2349073 2376374 2438128 2715856 2727062 2768084 2881424 2936836 3271372 3523016 3961958 4527952 4615028 4698146 4752748 4844147 5454124 5536168 5724901 5873672 6542744 7046032 7923916 8076299 8996273 9230056 9396292 9505496 9544717 9688294 10908248 11072336 11449802 11747344 13085488 14998841 15847832 16152598 16443511 17992546 18460112 18792584 19010992 19089434 19376588 21816496 22899604 25839803 29997682 30537949 31695664 32305196 32887022 35985092 37585168 38178868 38753176 45799208 51679606 59995364 61075898 62973911 64610392 65774044 71970184 76357736 77506352 91598416 103359212 104991887 119990728 122151796 124500869 125947822 129220784 131548088 143940368 152715472 180878621 206718424 209983774 213765643 239981456 244303592 249001738 251895644 263096176 335917439 361757242 413436848 419967548 427531286 488607184 498003476 503791288 671834878 723514484 839935096 855062572 871506083 996006952 1007582576 1343669756 1369509559 1447028968 1618511297 1679870192 1710125144 1743012166 1992013904 2351422073 2687339512 2739019118 2894057936 3237022594 3420250288 3486024332 4702844146 5374679024 5478038236 6474045188 6972048664 9405688292 9586566913 10956076472 11329579079 12948090376 13944097328 17803624267 18811376584 19173133826 21912152944 22659158158 25896180752 35607248534 37622753168 38346267652 45318316316 71214497068 76692535304 90636632632 124625369869 142428994136 153385070608 181273265264 249250739738 284857988272 498501479476 997002958952 1994005917904
• Sum of all divisors σ(n): 5292201277440
• Sum of proper divisors (its aliquot sum) s(n): 3298195359536
• 1994005917904 is an abundant number, because the sum of its proper divisors (3298195359536) is greater than itself. Its abundance is 1304189441632

Bases of 1994005917904

• Binary: 11101000001000100000000111011000011010000₂
• Hexadecimal: 0x1D04403B0D0
• Base-36: PG17N174

Squares and roots of 1994005917904

• 1994005917904 squared (1994005917904²) is 3976059600636173587753216
• 1994005917904 cubed (1994005917904³) is 7928286373607544977194132363107979264
• The square root of 1994005917904 is 1412092.7440872997
• The cube root of 1994005917904 is 12586.6111199219

Scales and comparisons

• 1,994,005,917,904 seconds is equal to 63,403 years, 11 weeks, 3 days, 4 hours, 45 minutes, 4 seconds.
• To count from 1 to 1,994,005,917,904 would take you about one hundred fifty-eight thousand, five hundred eight 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 1994005917904 cubic inches would be around 1048.9 feet tall.

Recreational maths with 1994005917904

• 1994005917904 backwards is 4097195004991
• The number of decimal digits it has is: 13
• The sum of 1994005917904's digits is 58
• More coming soon!