142977970688

Names of 142977970688

• Cardinal: 142977970688 can be written as One hundred forty-two billion, nine hundred seventy-seven million, nine hundred seventy thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42977970688 × 10¹¹

Factors of 142977970688

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1251

Divisors of 142977970688

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 14 16 17 19 28 32 34 38 56 64 68 76 112 113 119 128 133 136 152 224 226 238 256 266 272 304 323 448 452 476 512 532 544 608 646 791 896 904 952 1064 1088 1093 1216 1292 1582 1792 1808 1904 1921 2128 2147 2176 2186 2261 2432 2584 3164 3584 3616 3808 3842 4256 4294 4352 4372 4522 4864 5168 6328 7232 7616 7651 7684 8512 8588 8704 8744 9044 9728 10336 12656 13447 14464 15029 15232 15302 15368 17024 17176 17488 18088 18581 20672 20767 25312 26894 28928 30058 30464 30604 30736 34048 34352 34976 36176 36499 37162 41344 41534 50624 53788 57856 60116 60928 61208 61472 68096 68704 69952 72352 72998 74324 82688 83068 101248 107576 120232 122416 122944 123509 130067 137408 139904 144704 145369 145996 148648 165376 166136 202496 215152 240464 244832 245888 247018 255493 260134 274816 279808 289408 290738 291992 297296 332272 353039 404992 430304 480928 489664 491776 494036 510986 520268 549632 559616 578816 581476 583984 594592 664544 706078 860608 864563 961856 979328 983552 988072 1021972 1040536 1099264 1157632 1162952 1167968 1189184 1329088 1412156 1721216 1729126 1923712 1958656 1976144 2043944 2081072 2099653 2325904 2335936 2346671 2378368 2471273 2658176 2824312 3442432 3458252 3847424 3917312 3952288 4087888 4162144 4199306 4651808 4671872 4693342 4756736 4942546 5316352 5648624 6884864 6916504 7694848 7904576 8175776 8324288 8398612 9303616 9343744 9386684 9513472 9885092 10632704 11297248 13833008 14697571 15809152 16351552 16426697 16648576 16797224 18607232 18687488 18773368 19770184 22594496 27666016 29395142 31618304 32703104 32853394 33297152 33594448 37214464 37546736 39540368 39893407 45188992 55332032 58790284 63236608 65406208 65706788 66594304 67188896 74428928 75093472 79080736 79786814 90377984 110664064 117580568 130812416 131413576 134377792 150186944 158161472 159573628 180755968 221328128 235161136 262827152 268755584 279253849 300373888 316322944 319147256 442656256 470322272 525654304 537511168 558507698 600747776 632645888 638294512 940644544 1051308608 1075022336 1117015396 1201495552 1265291776 1276589024 1881289088 2102617216 2234030792 2553178048 3762578176 4205234432 4468061584 5106356096 7525156352 8410468864 8936123168 10212712192 17872246336 20425424384 35744492672 71488985344 142977970688
• Sum of all divisors σ(n): 367443267840
• Sum of proper divisors (its aliquot sum) s(n): 224465297152
• 142977970688 is an abundant number, because the sum of its proper divisors (224465297152) is greater than itself. Its abundance is 81487326464

Bases of 142977970688

• Binary: 10000101001010001001101011001000000000₂
• Hexadecimal: 0x214A26B200
• Base-36: 1TOLE48W

Squares and roots of 142977970688

• 142977970688 squared (142977970688²) is 20442700102058587193344
• 142977970688 cubed (142977970688³) is 2922855775975707288188630620700672
• The square root of 142977970688 is 378124.2794214623
• The cube root of 142977970688 is 5229.0529903305

Scales and comparisons

• 142,977,970,688 seconds is equal to 4,546 years, 13 weeks, 2 days, 14 hours, 58 minutes, 8 seconds.
• To count from 1 to 142,977,970,688 would take you about nine thousand and ninety-two 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 142977970688 cubic inches would be around 435.8 feet tall.

Recreational maths with 142977970688

• 142977970688 backwards is 886079779241
• 142977970688 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142977970688's digits is 68
• More coming soon!