147123989145

Names of 147123989145

• Cardinal: 147123989145 can be written as One hundred forty-seven billion, one hundred twenty-three million, nine hundred eighty-nine thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.47123989145 × 10¹¹

Factors of 147123989145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 418

Divisors of 147123989145

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 9 15 21 27 29 35 45 63 67 81 87 105 135 145 189 201 203 243 261 307 315 335 405 435 469 567 603 609 783 841 921 945 1005 1015 1215 1305 1407 1535 1701 1809 1827 1943 2149 2345 2349 2523 2763 2835 3015 3045 3915 4205 4221 4605 5427 5481 5829 5887 6447 7035 7047 7569 8289 8505 8903 9045 9135 9715 10745 11745 12615 12663 13601 13815 16281 16443 17487 17661 19341 20569 21105 22707 24867 26709 27135 27405 29145 29435 32235 35235 37845 37989 40803 41445 44515 49329 52461 52983 56347 58023 61707 62321 63315 68005 68121 74601 80127 81405 82215 87435 88305 96705 102845 113535 113967 122409 124335 133545 143983 157383 158949 169041 174069 185121 186963 189945 204015 204363 240381 246645 258187 262305 264915 281735 290115 308535 311605 340605 367227 373005 394429 400635 431949 472149 476847 507123 522207 555363 560889 569835 596501 612045 719915 721143 774561 786915 794745 845205 870345 925605 934815 1021815 1101681 1183287 1201905 1290935 1295847 1430541 1521369 1666089 1682667 1789503 1807309 1836135 1972145 2159745 2163429 2323683 2360745 2384235 2535615 2611035 2776815 2804445 2982505 3305043 3549861 3605715 3872805 3887541 4175507 4564107 4998267 5048001 5368509 5421927 5508405 5916435 6479235 6971049 7152705 7606845 8330445 8413335 8947515 9036545 10649583 10817145 11618415 11662623 12526521 13692321 15144003 16105527 16265781 16525215 17298529 17749305 19437705 20877535 20913147 22820535 24991335 25240005 26842545 27109635 31948749 34855245 34987869 37579563 48316581 48797343 51895587 53247915 58313115 62632605 62739441 68461605 75720015 80527635 81328905 86492645 95846247 104565735 112738689 121089703 144949743 146392029 155686761 159743745 174939345 187897815 241582905 243986715 259477935 313697205 338216067 363269109 439176087 467060283 479231235 563693445 605448515 724748715 731960145 778433805 1014648201 1089807327 1401180849 1691080335 1816345545 2195880435 2335301415 3269421981 4203542547 5073241005 5449036635 7005904245 9808265943 16347109905 21017712735 29424797829 49041329715 147123989145
• Sum of all divisors σ(n): 318728137728
• Sum of proper divisors (its aliquot sum) s(n): 171604148583
• 147123989145 is an abundant number, because the sum of its proper divisors (171604148583) is greater than itself. Its abundance is 24480159438

Bases of 147123989145

• Binary: 10001001000001010001011110101010011001₂
• Hexadecimal: 0x224145EA99
• Base-36: 1VL5TOK9

Squares and roots of 147123989145

• 147123989145 squared (147123989145²) is 21645468181938077831025
• 147123989145 cubed (147123989145³) is 3184567625837900647873887244223625
• The square root of 147123989145 is 383567.4505807291
• The cube root of 147123989145 is 5279.1155010505

Scales and comparisons

• 147,123,989,145 seconds is equal to 4,678 years, 4 weeks, 3 days, 22 hours, 45 minutes, 45 seconds.
• To count from 1 to 147,123,989,145 would take you about nine thousand, three hundred fifty-six 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 147123989145 cubic inches would be around 439.9 feet tall.

Recreational maths with 147123989145

• 147123989145 backwards is 541989321741
• The number of decimal digits it has is: 12
• The sum of 147123989145's digits is 54
• More coming soon!