155376531456

Names of 155376531456

• Cardinal: 155376531456 can be written as One hundred fifty-five billion, three hundred seventy-six million, five hundred thirty-one thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.55376531456 × 10¹¹

Factors of 155376531456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1121

Divisors of 155376531456

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 31 32 34 47 48 51 62 64 68 93 94 96 102 124 128 136 141 186 188 192 204 248 256 272 282 372 376 384 408 496 512 527 544 564 744 752 768 799 816 992 1021 1024 1054 1088 1128 1457 1488 1504 1536 1581 1598 1632 1984 2042 2048 2108 2176 2256 2397 2914 2976 3008 3063 3072 3162 3196 3264 3968 4084 4216 4352 4371 4512 4794 5828 5952 6016 6126 6144 6324 6392 6528 7936 8168 8432 8704 8742 9024 9588 11656 11904 12032 12252 12648 12784 13056 15872 16336 16864 17357 17408 17484 18048 19176 23312 23808 24064 24504 24769 25296 25568 26112 31651 31744 32672 33728 34714 34816 34968 36096 38352 46624 47616 47987 48128 49008 49538 50592 51136 52071 52224 63302 63488 65344 67456 69428 69936 72192 74307 76704 93248 94953 95232 95974 96256 98016 99076 101184 102272 104142 104448 126604 130688 134912 138856 139872 143961 144384 148614 153408 186496 189906 190464 191948 196032 198152 202368 204544 208284 253208 261376 269824 277712 279744 287922 288768 297228 306816 372992 379812 383896 392064 396304 404736 409088 416568 506416 522752 538067 539648 555424 559488 575844 594456 613632 745984 759624 767792 784128 792608 809472 815779 818176 833136 1012832 1045504 1076134 1079296 1110848 1118976 1151688 1188912 1227264 1487597 1491968 1519248 1535584 1568256 1585216 1614201 1618944 1631558 1636352 1666272 2025664 2091008 2152268 2221696 2237952 2303376 2377824 2447337 2454528 2975194 2983936 3038496 3071168 3136512 3170432 3228402 3237888 3263116 3332544 4051328 4304536 4443392 4462791 4475904 4606752 4755648 4894674 4909056 5950388 6076992 6142336 6273024 6340864 6456804 6526232 6665088 8102656 8609072 8886784 8925582 8951808 9213504 9511296 9789348 11900776 12153984 12284672 12681728 12913608 13052464 13330176 16205312 17218144 17773568 17851164 18427008 19022592 19578696 23801552 24307968 24569344 25289149 25363456 25827216 26104928 26660352 32410624 34436288 35547136 35702328 36854016 38045184 39157392 47603104 48615936 49138688 50578298 50726912 51654432 52209856 53320704 64821248 68872576 71404656 73708032 75867447 76090368 78314784 95206208 97231872 98277376 101156596 103308864 104419712 106641408 137745152 142809312 147416064 151734894 152180736 156629568 190412416 194463744 202313192 206617728 208839424 275490304 285618624 294832128 303469788 313259136 380824832 404626384 413235456 417678848 550980608 571237248 606939576 626518272 761649664 809252768 826470912 835357696 1101961216 1142474496 1213879152 1253036544 1523299328 1618505536 1652941824 1670715392 2284948992 2427758304 2506073088 3046598656 3237011072 3305883648 4569897984 4855516608 5012146176 6474022144 9139795968 9711033216 12948044288 19422066432 25896088576 38844132864 51792177152 77688265728 155376531456
• Sum of all divisors σ(n): 462837473280
• Sum of proper divisors (its aliquot sum) s(n): 307460941824
• 155376531456 is an abundant number, because the sum of its proper divisors (307460941824) is greater than itself. Its abundance is 152084410368

Bases of 155376531456

• Binary: 10010000101101001010011011100000000000₂
• Hexadecimal: 0x242D29B800
• Base-36: 1ZDN6AYO

Squares and roots of 155376531456

• 155376531456 squared (155376531456²) is 24141866527297357479936
• 155376531456 cubed (155376531456³) is 3751079483885171347146952792866816
• The square root of 155376531456 is 394178.2990678203
• The cube root of 155376531456 is 5376.0315332617

Scales and comparisons

• 155,376,531,456 seconds is equal to 4,940 years, 25 weeks, 4 days, 11 hours, 37 minutes, 36 seconds.
• To count from 1 to 155,376,531,456 would take you about nine thousand, eight hundred eighty 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 155376531456 cubic inches would be around 448 feet tall.

Recreational maths with 155376531456

• 155376531456 backwards is 654135673551
• 155376531456 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 155376531456's digits is 51
• More coming soon!