400126630460

Names of 400126630460

• Cardinal: 400126630460 can be written as Four hundred billion, one hundred twenty-six million, six hundred thirty thousand, four hundred sixty.

Scientific notation

• Scientific notation: 4.0012663046 × 10¹¹

Factors of 400126630460

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 47719

Divisors of 400126630460

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 19 20 23 31 38 46 62 76 92 95 115 124 155 190 230 310 380 437 460 589 620 713 874 961 1178 1426 1748 1922 2185 2356 2852 2945 3565 3844 4370 4805 5890 7130 8740 9610 11780 13547 14260 18259 19220 22103 27094 36518 44206 47639 54188 67735 73036 88412 91295 95278 110515 135470 182590 190556 221030 238195 270940 365180 419957 442060 476390 839914 905141 952780 1095697 1476809 1679828 1810282 2099785 2191394 2953618 3620564 4199570 4382788 4525705 5478485 5907236 7384045 8399140 9051410 10956970 14768090 18102820 20818243 21913940 28059371 29536180 33966607 41636486 45781079 56118742 67933214 83272972 91562158 104091215 112237484 135866428 140296855 169833035 183124316 208182430 228905395 280593710 339666070 416364860 457810790 561187420 645365533 679332140 869840501 915621580 1052964817 1290731066 1739681002 2105929634 2581462132 3226827665 3479362004 4211859268 4349202505 5264824085 6453655330 8698405010 10529648170 12907310660 17396810020 20006331523 21059296340 40012663046 80025326092 100031657615 200063315230 400126630460
• Sum of all divisors σ(n): 953699443200
• Sum of proper divisors (its aliquot sum) s(n): 553572812740
• 400126630460 is an abundant number, because the sum of its proper divisors (553572812740) is greater than itself. Its abundance is 153446182280

Bases of 400126630460

• Binary: 101110100101001011001111101101000111100₂
• Hexadecimal: 0x5D2967DA3C
• Base-36: 53TD2BZW

Squares and roots of 400126630460

• 400126630460 squared (400126630460²) is 160101320403273399811600
• 400126630460 cubed (400126630460³) is 64060801865158633820763906821336000
• The square root of 400126630460 is 632555.6342804953
• The cube root of 400126630460 is 7368.8404329193

Scales and comparisons

• 400,126,630,460 seconds is equal to 12,722 years, 41 weeks, 6 hours, 14 minutes, 20 seconds.
• To count from 1 to 400,126,630,460 would take you about twenty-five thousand, four hundred forty-five 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 400126630460 cubic inches would be around 614.1 feet tall.

Recreational maths with 400126630460

• 400126630460 backwards is 064036621004
• The number of decimal digits it has is: 12
• The sum of 400126630460's digits is 32
• More coming soon!