1429028172

Names of 1429028172

• Cardinal: 1429028172 can be written as One billion, four hundred twenty-nine million, twenty-eight thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.429028172 × 10⁹

Factors of 1429028172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 323

Divisors of 1429028172

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 131 132 143 156 163 169 198 234 262 286 326 338 393 396 429 468 489 507 524 572 652 676 786 858 978 1014 1179 1287 1441 1467 1521 1572 1703 1716 1793 1859 1956 2028 2119 2358 2574 2882 2934 3042 3406 3586 3718 4238 4323 4716 5109 5148 5379 5577 5764 5868 6084 6357 6812 7172 7436 8476 8646 10218 10758 11154 12714 12969 15327 16137 16731 17292 18733 19071 20436 21353 21516 22139 22308 23309 25428 25938 27547 30654 32274 33462 37466 38142 42706 44278 46618 51876 55094 56199 61308 64059 64548 66417 66924 69927 74932 76284 82641 85412 88556 93236 110188 112398 128118 132834 139854 165282 168597 192177 199251 209781 224796 234883 243529 247923 256236 265668 277589 279708 303017 330564 337194 384354 398502 419562 469766 487058 495846 555178 606034 674388 704649 730587 768708 797004 832767 839124 909051 939532 974116 991692 1110356 1212068 1409298 1461174 1665534 1818102 2113947 2191761 2498301 2727153 2818596 2922348 3053479 3331068 3608657 3636204 4227894 4383522 4996602 5454306 6106958 7217314 8455788 8767044 9160437 9993204 10825971 10908612 12213916 14434628 18320874 21651942 27481311 32477913 36641748 39695227 43303884 54962622 64955826 79390454 109925244 119085681 129911652 158780908 238171362 357257043 476342724 714514086 1429028172
• Sum of all divisors σ(n): 4326049728
• Sum of proper divisors (its aliquot sum) s(n): 2897021556
• 1429028172 is an abundant number, because the sum of its proper divisors (2897021556) is greater than itself. Its abundance is 1467993384

Bases of 1429028172

• Binary: 1010101001011010011110101001100₂
• Hexadecimal: 0x552D3D4C
• Base-36: NMT170

Squares and roots of 1429028172

• 1429028172 squared (1429028172²) is 2042121516369661584
• 1429028172 cubed (1429028172³) is 2918249177539605569642144448
• The square root of 1429028172 is 37802.4889656755
• The cube root of 1429028172 is 1126.3678957951

Scales and comparisons

• 1,429,028,172 seconds is equal to 45 years, 22 weeks, 5 days, 16 hours, 16 minutes, 12 seconds.
• To count from 1 to 1,429,028,172 would take you about ninety 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 1429028172 cubic inches would be around 93.9 feet tall.

Recreational maths with 1429028172

• 1429028172 backwards is 2718209241
• 1429028172 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1429028172's digits is 36
• More coming soon!