155013714128

Names of 155013714128

• Cardinal: 155013714128 can be written as One hundred fifty-five billion, thirteen million, seven hundred fourteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.55013714128 × 10¹¹

Factors of 155013714128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2747

Divisors of 155013714128

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 43 52 56 73 86 91 104 112 146 169 172 182 208 292 301 338 344 364 511 559 584 602 676 688 728 949 1022 1118 1168 1183 1204 1352 1456 1898 2044 2236 2366 2408 2609 2704 3139 3796 3913 4088 4472 4732 4816 5218 6278 6643 7267 7592 7826 8176 8944 9464 10436 12337 12556 13286 14534 15184 15652 18263 18928 20872 21973 24674 25112 26572 29068 31304 33917 36526 40807 41744 43946 49348 50224 50869 53144 58136 62608 67834 73052 81614 86359 87892 98696 101738 106288 112187 116272 135668 146104 163228 172718 175784 190457 197392 203476 224374 237419 271336 285649 292208 326456 345436 351568 380914 406952 440921 448748 474838 530491 542672 571298 652912 690872 761828 785309 813904 881842 897496 949676 1060982 1142596 1333199 1381744 1458431 1523656 1570618 1763684 1794992 1899352 2121964 2285192 2475941 2666398 2916862 3047312 3086447 3141236 3527368 3713437 3798704 4243928 4570384 4951882 5332796 5833724 6172894 6282472 7054736 7426874 8189651 8487856 9903764 10209017 10665592 11667448 12345788 12564944 14853748 16379302 17331587 18959603 19807528 20418034 21331184 23334896 24691576 29707496 32187233 32758604 34663174 37919206 39615056 40836068 49383152 57327557 59414992 64374466 65517208 69326348 75838412 81672136 106465463 114655114 128748932 131034416 132717221 138652696 151676824 163344272 212930926 225310631 229310228 257497864 265434442 277305392 303353648 425861852 450621262 458620456 514995728 530868884 745258241 851723704 901242524 917240912 1061737768 1384051019 1490516482 1703447408 1802485048 2123475536 2768102038 2981032964 3604970096 5536204076 5962065928 9688357133 11072408152 11924131856 19376714266 22144816304 38753428532 77506857064 155013714128
• Sum of all divisors σ(n): 385680493440
• Sum of proper divisors (its aliquot sum) s(n): 230666779312
• 155013714128 is an abundant number, because the sum of its proper divisors (230666779312) is greater than itself. Its abundance is 75653065184

Bases of 155013714128

• Binary: 10010000010111100010011001000011010000₂
• Hexadecimal: 0x24178990D0
• Base-36: 1Z7N5VBK

Squares and roots of 155013714128

• 155013714128 squared (155013714128²) is 24029251567757306800384
• 155013714128 cubed (155013714128³) is 3724863533234126978437915736625152
• The square root of 155013714128 is 393717.8102753289
• The cube root of 155013714128 is 5371.8437760373

Scales and comparisons

• 155,013,714,128 seconds is equal to 4,928 years, 49 weeks, 5 days, 5 hours, 2 minutes, 8 seconds.
• To count from 1 to 155,013,714,128 would take you about nine thousand, eight hundred fifty-seven 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 155013714128 cubic inches would be around 447.7 feet tall.

Recreational maths with 155013714128

• 155013714128 backwards is 821417310551
• The number of decimal digits it has is: 12
• The sum of 155013714128's digits is 38
• More coming soon!