28146076672

Names of 28146076672

• Cardinal: 28146076672 can be written as Twenty-eight billion, one hundred forty-six million, seventy-six thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.8146076672 × 10¹⁰

Factors of 28146076672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 61

Divisors of 28146076672

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 29 32 46 49 56 58 64 92 98 112 116 128 161 184 196 203 224 232 256 322 368 392 406 448 464 512 644 667 736 784 812 841 896 928 1024 1127 1288 1334 1421 1472 1568 1624 1682 1792 1856 2254 2576 2668 2842 2944 3136 3248 3364 3584 3712 4508 4669 5152 5336 5684 5887 5888 6272 6496 6728 7168 7424 9016 9338 10304 10672 11368 11774 11776 12544 12992 13456 14848 18032 18676 19343 20608 21344 22736 23548 23552 24389 25088 25984 26912 29696 32683 36064 37352 38686 41209 41216 42688 45472 47096 48778 50176 51968 53824 65366 72128 74704 77372 82418 82432 85376 90944 94192 97556 103936 107648 130732 135401 144256 149408 154744 164836 164864 170723 170752 181888 188384 195112 207872 215296 261464 270802 288512 298816 309488 329672 341446 341504 363776 376768 390224 430592 522928 541604 560947 577024 597632 618976 659344 682892 683008 727552 753536 780448 861184 947807 1045856 1083208 1121894 1154048 1195061 1195264 1237952 1318688 1365784 1455104 1507072 1560896 1895614 2091712 2166416 2243788 2390122 2390528 2475904 2637376 2731568 3014144 3121792 3791228 3926629 4183424 4332832 4487576 4780244 4781056 4951808 5274752 5463136 6028288 6243584 7582456 7853258 8366848 8665664 8975152 9560488 9903616 10549504 10926272 12487168 15164912 15706516 16733696 17331328 17950304 19120976 19807232 21099008 21852544 24974336 27486403 30329824 31413032 33467392 34662656 35900608 38241952 42198016 43705088 54972806 60659648 62826064 69325312 71801216 76483904 87410176 109945612 121319296 125652128 138650624 143602432 152967808 174820352 219891224 242638592 251304256 287204864 305935616 439782448 485277184 502608512 574409728 611871232 879564896 970554368 1005217024 1223742464 1759129792 2010434048 3518259584 4020868096 7036519168 14073038336 28146076672
• Sum of all divisors σ(n): 70735476960
• Sum of proper divisors (its aliquot sum) s(n): 42589400288
• 28146076672 is an abundant number, because the sum of its proper divisors (42589400288) is greater than itself. Its abundance is 14443323616

Bases of 28146076672

• Binary: 11010001101101000110000110000000000₂
• Hexadecimal: 0x68DA30C00
• Base-36: CXHG3R4

Squares and roots of 28146076672

• 28146076672 squared (28146076672²) is 792201632026102595584
• 28146076672 cubed (28146076672³) is 22297367874690214360645472616448
• The square root of 28146076672 is 167767.9250393233
• The cube root of 28146076672 is 3041.8604678171

Scales and comparisons

• 28,146,076,672 seconds is equal to 894 years, 49 weeks, 5 days, 18 hours, 37 minutes, 52 seconds.
• To count from 1 to 28,146,076,672 would take you about one thousand, seven hundred eighty-nine 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 28146076672 cubic inches would be around 253.5 feet tall.

Recreational maths with 28146076672

• 28146076672 backwards is 27667064182
• 28146076672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28146076672's digits is 49
• More coming soon!