6464531040

Names of 6464531040

• Cardinal: 6464531040 can be written as Six billion, four hundred sixty-four million, five hundred thirty-one thousand and forty.

Scientific notation

• Scientific notation: 6.46453104 × 10⁹

Factors of 6464531040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2885

Divisors of 6464531040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 523 528 660 880 1046 1056 1320 1569 1760 2092 2341 2615 2640 3138 4184 4682 5230 5280 5753 6276 7023 7845 8368 9364 10460 11506 11705 12552 14046 15690 16736 17259 18728 20920 23012 23410 25104 25751 28092 28765 31380 34518 35115 37456 41840 46024 46820 50208 51502 56184 57530 62760 69036 70230 74912 77253 83680 86295 92048 93640 103004 112368 115060 125520 128755 138072 140460 154506 172590 184096 187280 206008 224736 230120 251040 257510 276144 280920 309012 345180 374560 386265 412016 460240 515020 552288 561840 618024 690360 772530 824032 920480 1030040 1123680 1224343 1236048 1380720 1545060 2060080 2448686 2472096 2761440 3090120 3673029 4120160 4897372 6121715 6180240 7346058 9794744 12243430 12360480 13467773 14692116 18365145 19589488 24486860 26935546 29384232 36730290 39178976 40403319 48973720 53871092 58768464 67338865 73460580 80806638 97947440 107742184 117536928 134677730 146921160 161613276 195894880 202016595 215484368 269355460 293842320 323226552 404033190 430968736 538710920 587684640 646453104 808066380 1077421840 1292906208 1616132760 2154843680 3232265520 6464531040
• Sum of all divisors σ(n): 22266461952
• Sum of proper divisors (its aliquot sum) s(n): 15801930912
• 6464531040 is an abundant number, because the sum of its proper divisors (15801930912) is greater than itself. Its abundance is 9337399872

Bases of 6464531040

• Binary: 110000001010100001110101001100000₂
• Hexadecimal: 0x18150EA60
• Base-36: 2YWTC2O

Squares and roots of 6464531040

• 6464531040 squared (6464531040²) is 41790161567123481600
• 6464531040 cubed (6464531040³) is 270153796617284790316068864000
• The square root of 6464531040 is 80402.3074295757
• The cube root of 6464531040 is 1862.8548136539

Scales and comparisons

• 6,464,531,040 seconds is equal to 205 years, 28 weeks, 4 days, 23 hours, 4 minutes.
• To count from 1 to 6,464,531,040 would take you about four hundred eleven 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 6464531040 cubic inches would be around 155.2 feet tall.

Recreational maths with 6464531040

• 6464531040 backwards is 0401354646
• 6464531040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6464531040's digits is 33
• More coming soon!