1461441193920

Names of 1461441193920

• Cardinal: 1461441193920 can be written as One trillion, four hundred sixty-one billion, four hundred forty-one million, one hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.46144119392 × 10¹²

Factors of 1461441193920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16369230

Divisors of 1461441193920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 45 48 60 62 64 72 80 90 93 96 120 124 144 155 160 180 186 192 240 248 279 288 310 320 360 372 465 480 496 558 576 620 720 744 930 960 992 1116 1240 1395 1440 1488 1860 1984 2232 2480 2790 2880 2976 3720 4464 4960 5580 5952 7440 8928 9920 11160 14880 17856 22320 29760 44640 89280 16369189 32738378 49107567 65476756 81845945 98215134 130953512 147322701 163691890 196430268 245537835 261907024 294645402 327383780 392860536 491075670 507444859 523814048 589290804 654767560 736613505 785721072 982151340 1014889718 1047628096 1178581608 1309535120 1473227010 1522334577 1571442144 1964302680 2029779436 2357163216 2537224295 2619070240 2946454020 3044669154 3142884288 3928605360 4059558872 4567003731 4714326432 5074448590 5238140480 5892908040 6089338308 7611672885 7857210720 8119117744 9134007462 9428652864 10148897180 11785816080 12178676616 15223345770 15714421440 16238235488 18268014924 20297794360 22835018655 23571632160 24357353232 30446691540 32476470976 36536029848 40595588720 45670037310 47143264320 48714706464 60893383080 73072059696 81191177440 91340074620 97429412928 121786766160 146144119392 162382354880 182680149240 243573532320 292288238784 365360298480 487147064640 730720596960 1461441193920
• Sum of all divisors σ(n): 5188902276480
• Sum of proper divisors (its aliquot sum) s(n): 3727461082560
• 1461441193920 is an abundant number, because the sum of its proper divisors (3727461082560) is greater than itself. Its abundance is 2266019888640

Bases of 1461441193920

• Binary: 10101010001000100101011101110011111000000₂
• Hexadecimal: 0x15444AEE7C0
• Base-36: INDKCQ80

Squares and roots of 1461441193920

• 1461441193920 squared (1461441193920²) is 2135810363286315044966400
• 1461441193920 cubed (1461441193920³) is 3121361247307861194112954102284288000
• The square root of 1461441193920 is 1208900.8205473267
• The cube root of 1461441193920 is 11348.2034945545

Scales and comparisons

• 1,461,441,193,920 seconds is equal to 46,469 years, 16 weeks, 15 hours, 12 minutes.
• To count from 1 to 1,461,441,193,920 would take you about one hundred sixteen thousand, one hundred seventy-three 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 1461441193920 cubic inches would be around 945.7 feet tall.

Recreational maths with 1461441193920

• 1461441193920 backwards is 0293911441641
• 1461441193920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1461441193920's digits is 45
• More coming soon!