397689399742748

Names of 397689399742748

• Cardinal: 397689399742748 can be written as Three hundred ninety-seven trillion, six hundred eighty-nine billion, three hundred ninety-nine million, seven hundred forty-two thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 3.97689399742748 × 10¹⁴

Factors of 397689399742748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1616

Divisors of 397689399742748

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 19 23 38 46 73 76 92 146 292 361 437 722 874 1387 1444 1499 1679 1748 2774 2998 3358 5329 5548 5996 6716 8303 10658 16606 21316 26353 28481 31901 33212 34477 52706 56962 63802 68954 101251 105412 109427 113924 122567 127604 137908 202502 218854 245134 405004 437708 490268 541139 606119 655063 1082278 1212238 1310126 1923769 2079113 2164556 2247001 2328773 2424476 2516821 2620252 3847538 4158226 4494002 4657546 5033642 7695076 7988171 8316452 8988004 9315092 10067284 12446197 15976342 24892394 31952684 39503147 42693019 44246687 47819599 49784788 51681023 79006294 85386038 88493374 95639198 103362046 151775249 158012588 164031073 170772076 176986748 183727933 191278396 206724092 303550498 328062146 367455866 607100996 656124292 734911732 811167361 908572381 981939437 1622334722 1817144762 1963878874 2883729731 3116590387 3244669444 3490830727 3634289524 3772714679 3927757748 5767459462 6233180774 6981661454 7545429358 11534918924 11974268329 12466361548 13963322908 15090858716 18656849303 23948536658 37313698606 47897073316 59215217353 66325783813 71681578901 74627397212 118430434706 132651567626 143363157802 227511098251 236860869412 265303135252 275408171567 286726315604 455022196502 550816343134 910044393004 1101632686268 1361949999119 2723899998238 4322710866769 5232755259773 5447799996476 8645421733538 10465510519546 17290843467076 20931021039092 99422349935687 198844699871374 397689399742748
• Sum of all divisors σ(n): 777610846999224
• Sum of proper divisors (its aliquot sum) s(n): 379921447256476
• 397689399742748 is a deficient number, because the sum of its proper divisors (379921447256476) is less than itself. Its deficiency is 17767952486272

Bases of 397689399742748

• Binary: 1011010011011001001000111011001110001000100011100₂
• Hexadecimal: 0x169B24767111C
• Base-36: 3WYVZKKJRW

Squares and roots of 397689399742748

• 397689399742748 squared (397689399742748²) is 158156858667747213008578591504
• 397689399742748 cubed (397689399742748³) is 62897306188775020287058508867187997778412992
• The square root of 397689399742748 is 19942151.3318585565
• The cube root of 397689399742748 is 73538.4838492471

Scales and comparisons

• 397,689,399,742,748 seconds is equal to 12,645,292 years, 40 weeks, 3 days, 2 hours, 19 minutes, 8 seconds.
• To count from 1 to 397,689,399,742,748 would take you about thirty-one million, six hundred thirteen thousand, two hundred thirty-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 397689399742748 cubic inches would be around 6128.2 feet tall.

Recreational maths with 397689399742748

• 397689399742748 backwards is 847247993986793
• The number of decimal digits it has is: 15
• The sum of 397689399742748's digits is 95
• More coming soon!