1028660831520

Names of 1028660831520

• Cardinal: 1028660831520 can be written as One trillion, twenty-eight billion, six hundred sixty million, eight hundred thirty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.02866083152 × 10¹²

Factors of 1028660831520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5018915

Divisors of 1028660831520

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 61 70 80 84 96 105 112 120 122 140 160 168 183 210 224 240 244 280 305 336 366 420 427 480 488 560 610 672 732 840 854 915 976 1120 1220 1281 1464 1680 1708 1830 1952 2135 2440 2562 2928 3360 3416 3660 4270 4880 5124 5856 6405 6832 7320 8540 9760 10248 12810 13664 14640 17080 20496 25620 29280 34160 40992 51240 68320 102480 204960 5018837 10037674 15056511 20075348 25094185 30113022 35131859 40150696 50188370 60226044 70263718 75282555 80301392 100376740 105395577 120452088 140527436 150565110 160602784 175659295 200753480 210791154 240904176 281054872 301130220 306149057 351318590 401506960 421582308 481808352 526977885 562109744 602260440 612298114 702637180 803013920 843164616 918447171 1053955770 1124219488 1204520880 1224596228 1405274360 1530745285 1686329232 1836894342 2107911540 2143043399 2409041760 2449192456 2810548720 3061490570 3372658464 3673788684 4215823080 4286086798 4592235855 4898384912 5621097440 6122981140 6429130197 7347577368 8431646160 8572173596 9184471710 9796769824 10715216995 12245962280 12858260394 14695154736 16863292320 17144347192 18368943420 21430433990 24491924560 25716520788 29390309472 32145650985 34288694384 36737886840 42860867980 48983849120 51433041576 64291301970 68577388768 73475773680 85721735960 102866083152 128582603940 146951547360 171443471920 205732166304 257165207880 342886943840 514330415760 1028660831520
• Sum of all divisors σ(n): 3763887595776
• Sum of proper divisors (its aliquot sum) s(n): 2735226764256
• 1028660831520 is an abundant number, because the sum of its proper divisors (2735226764256) is greater than itself. Its abundance is 1706565932736

Bases of 1028660831520

• Binary: 1110111110000000111101101010010100100000₂
• Hexadecimal: 0xEF80F6A520
• Base-36: D4K63LEO

Squares and roots of 1028660831520

• 1028660831520 squared (1028660831520²) is 1058143106303417825510400
• 1028660831520 cubed (1028660831520³) is 1088470367597229533807518332407808000
• The square root of 1028660831520 is 1014229.1809645391
• The cube root of 1028660831520 is 10094.6376512245

Scales and comparisons

• 1,028,660,831,520 seconds is equal to 32,708 years, 12 weeks, 15 hours, 52 minutes.
• To count from 1 to 1,028,660,831,520 would take you about eighty-one thousand, seven hundred seventy 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 1028660831520 cubic inches would be around 841.2 feet tall.

Recreational maths with 1028660831520

• 1028660831520 backwards is 0251380668201
• 1028660831520 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1028660831520's digits is 42
• More coming soon!