155397053952

Names of 155397053952

• Cardinal: 155397053952 can be written as One hundred fifty-five billion, three hundred ninety-seven million, fifty-three thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.55397053952 × 10¹¹

Factors of 155397053952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 192

Divisors of 155397053952

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 49 56 62 63 64 72 84 93 96 98 112 124 126 128 144 147 149 168 186 192 196 217 224 248 252 256 279 288 294 298 336 372 384 392 434 441 447 448 496 504 512 558 576 588 596 651 672 744 768 784 868 882 894 896 992 1008 1043 1116 1152 1176 1192 1302 1341 1344 1488 1519 1536 1568 1736 1764 1788 1792 1953 1984 2016 2086 2232 2304 2352 2384 2604 2682 2688 2976 3038 3129 3136 3472 3528 3576 3584 3906 3968 4032 4172 4464 4557 4608 4619 4704 4768 5208 5364 5376 5952 6076 6258 6272 6944 7056 7152 7301 7812 7936 8064 8344 8928 9114 9238 9387 9408 9536 10416 10728 10752 11904 12152 12516 12544 13671 13857 13888 14112 14304 14602 15624 15872 16128 16688 17856 18228 18476 18774 18816 19072 20832 21456 21903 22201 23808 24304 25032 25088 27342 27714 27776 28224 28608 29204 31248 32256 32333 33376 35712 36456 36952 37548 37632 38144 41571 41664 42912 43806 44402 47616 48608 50064 54684 55428 55552 56448 57216 58408 62496 64666 65709 66603 66752 71424 72912 73904 75096 75264 76288 83142 83328 85824 87612 88804 96999 97216 100128 109368 110856 111104 112896 114432 116816 124992 129332 131418 133206 133504 142848 145824 147808 150192 155407 166284 166656 171648 175224 177608 193998 194432 199809 200256 218736 221712 225792 226331 228864 233632 249984 258664 262836 266412 267008 290997 291648 295616 300384 310814 332568 333312 343296 350448 355216 387996 388864 399618 400512 437472 443424 452662 466221 467264 499968 517328 525672 532824 534016 581994 583296 591232 600768 621628 665136 678993 686592 688231 700896 710432 775992 777728 799236 801024 874944 886848 905324 932442 934528 999936 1034656 1051344 1065648 1087849 1163988 1166592 1182464 1201536 1243256 1330272 1357986 1376462 1398663 1401792 1420864 1551984 1598472 1602048 1749888 1773696 1810648 1864884 1869056 2036979 2064693 2069312 2102688 2131296 2175698 2327976 2333184 2364928 2403072 2486512 2660544 2715972 2752924 2797326 2803584 2841728 3103968 3196944 3263547 3499776 3547392 3621296 3729768 3738112 4073958 4129386 4138624 4205376 4262592 4351396 4655952 4806144 4817617 4973024 5321088 5431944 5505848 5594652 5607168 5683456 6194079 6207936 6393888 6527094 6999552 7094784 7242592 7459536 8147916 8258772 8277248 8410752 8525184 8702792 9311904 9635234 9790641 9946048 10642176 10863888 11011696 11189304 11214336 11366912 12388158 12415872 12787776 13054188 14452851 14485184 14919072 16295832 16517544 16554496 16821504 17050368 17405584 18623808 19270468 19581282 19892096 21284352 21727776 22023392 22378608 24776316 24831744 25575552 26108376 28905702 28970368 29838144 32591664 33035088 33643008 33723319 34100736 34811168 37247616 38540936 39162564 39784192 43358553 43455552 44046784 44757216 49552632 49663488 51151104 52216752 57811404 57940736 59676288 65183328 66070176 67446638 69622336 74495232 77081872 78325128 79568384 86717106 86911104 88093568 89514432 99105264 101169957 102302208 104433504 115622808 115881472 119352576 130366656 132140352 134893276 139244672 148990464 154163744 156650256 173434212 173822208 176187136 179028864 198210528 202339914 208867008 231245616 238705152 260733312 264280704 269786552 278489344 303509871 308327488 313300512 346868424 347644416 352374272 358057728 396421056 404679828 417734016 462491232 521466624 528561408 539573104 556978688 607019742 616654976 626601024 693736848 716115456 792842112 809359656 835468032 924982464 1042933248 1057122816 1079146208 1214039484 1233309952 1253202048 1387473696 1585684224 1618719312 1670936064 1849964928 2158292416 2428078968 2466619904 2506404096 2774947392 3171368448 3237438624 3699929856 4316584832 4856157936 5012808192 5549894784 6474877248 7399859712 8633169664 9712315872 11099789568 12949754496 17266339328 19424631744 22199579136 25899508992 38849263488 51799017984 77698526976 155397053952
• Sum of all divisors σ(n): 542176610976
• Sum of proper divisors (its aliquot sum) s(n): 386779557024
• 155397053952 is an abundant number, because the sum of its proper divisors (386779557024) is greater than itself. Its abundance is 231382503072

Bases of 155397053952

• Binary: 10010000101110011000101101111000000000₂
• Hexadecimal: 0x242E62DE00
• Base-36: 1ZDZE680

Squares and roots of 155397053952

• 155397053952 squared (155397053952²) is 24148244376960798818304
• 155397053952 cubed (155397053952³) is 3752566034292657879757004533137408
• The square root of 155397053952 is 394204.3302045273
• The cube root of 155397053952 is 5376.2682157847

Scales and comparisons

• 155,397,053,952 seconds is equal to 4,941 years, 7 weeks, 4 days, 19 minutes, 12 seconds.
• To count from 1 to 155,397,053,952 would take you about nine thousand, eight hundred eighty-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 155397053952 cubic inches would be around 448 feet tall.

Recreational maths with 155397053952

• 155397053952 backwards is 259350793551
• The number of decimal digits it has is: 12
• The sum of 155397053952's digits is 54
• More coming soon!