155045708160

Names of 155045708160

• Cardinal: 155045708160 can be written as One hundred fifty-five billion, forty-five million, seven hundred eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.5504570816 × 10¹¹

Factors of 155045708160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1086

Divisors of 155045708160

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 53 56 60 64 70 80 84 96 105 106 112 120 128 140 159 160 168 192 210 212 224 240 265 280 307 318 320 336 371 384 420 424 448 480 530 560 614 636 640 672 709 742 795 840 848 896 921 960 1060 1113 1120 1228 1272 1344 1418 1484 1535 1590 1680 1696 1842 1855 1920 2120 2127 2149 2226 2240 2456 2544 2688 2836 2968 3070 3180 3360 3392 3545 3684 3710 4240 4254 4298 4452 4480 4605 4912 4963 5088 5565 5672 5936 6140 6360 6447 6720 6784 7090 7368 7420 8480 8508 8596 8904 9210 9824 9926 10176 10635 10745 11130 11344 11872 12280 12720 12894 13440 14180 14736 14840 14889 16271 16960 17016 17192 17808 18420 19648 19852 20352 21270 21490 22260 22688 23744 24560 24815 25440 25788 28360 29472 29680 29778 32235 32542 33920 34032 34384 35616 36840 37577 39296 39704 42540 42980 44520 45376 47488 48813 49120 49630 50880 51576 56720 58944 59360 59556 64470 65084 68064 68768 71232 73680 74445 75154 79408 81355 85080 85960 89040 90752 97626 98240 99260 101760 103152 112731 113440 113897 117888 118720 119112 128940 130168 136128 137536 142464 147360 148890 150308 158816 162710 170160 171920 178080 187885 195252 196480 198520 206304 217663 225462 226880 227794 237440 238224 244065 257880 260336 263039 272256 275072 294720 297780 300616 317632 325420 340320 341691 343840 356160 375770 390504 397040 412608 435326 450924 453760 455588 476448 488130 515760 520672 526078 563655 569485 589440 595560 601232 635264 650840 652989 680640 683382 687680 712320 751540 781008 789117 794080 825216 870652 901848 911176 952896 976260 1031520 1041344 1052156 1088315 1127310 1138970 1191120 1202464 1301680 1305978 1315195 1361280 1366764 1375360 1503080 1523641 1562016 1578234 1588160 1708455 1741304 1803696 1822352 1905792 1952520 2063040 2082688 2104312 2176630 2254620 2277940 2382240 2404928 2603360 2611956 2630390 2733528 3006160 3047282 3124032 3156468 3176320 3264945 3416910 3482608 3607392 3644704 3905040 3945585 4126080 4208624 4353260 4509240 4555880 4570923 4764480 4809856 5206720 5223912 5260780 5467056 6012320 6094564 6248064 6312936 6529890 6833820 6965216 7214784 7289408 7618205 7810080 7891170 8417248 8706520 9018480 9111760 9141846 9528960 10413440 10447824 10521560 10934112 11536139 12024640 12189128 12625872 13059780 13667640 13930432 14429568 14578816 15236410 15620160 15782340 16834496 17413040 18036960 18223520 18283692 20895648 21043120 21868224 22854615 23072278 24049280 24378256 25251744 26119560 27335280 27860864 30472820 31240320 31564680 33668992 34608417 34826080 36073920 36447040 36567384 41791296 42086240 43736448 45709230 46144556 48756512 50503488 52239120 54670560 57680695 60945640 63129360 69216834 69652160 72147840 72894080 73134768 80752973 83582592 84172480 91418460 92289112 97513024 101006976 104478240 109341120 115361390 121891280 126258720 138433668 139304320 146269536 161505946 168344960 173042085 182836920 184578224 195026048 208956480 218682240 230722780 242258919 243782560 252517440 276867336 292539072 323011892 346084170 365673840 369156448 403764865 417912960 461445560 484517838 487565120 505034880 553734672 585078144 646023784 692168340 731347680 738312896 807529730 922891120 969035676 975130240 1107469344 1211294595 1292047568 1384336680 1462695360 1476625792 1615059460 1845782240 1938071352 2214938688 2422589190 2584095136 2768673360 2925390720 3230118920 3691564480 3876142704 4429877376 4845178380 5168190272 5537346720 6460237840 7383128960 7752285408 9690356760 10336380544 11074693440 12920475680 15504570816 19380713520 22149386880 25840951360 31009141632 38761427040 51681902720 77522854080 155045708160
• Sum of all divisors σ(n): 578154931200
• Sum of proper divisors (its aliquot sum) s(n): 423109223040
• 155045708160 is an abundant number, because the sum of its proper divisors (423109223040) is greater than itself. Its abundance is 268063514880

Bases of 155045708160

• Binary: 10010000011001011100011100000110000000₂
• Hexadecimal: 0x241971C180
• Base-36: 1Z867M2O

Squares and roots of 155045708160

• 155045708160 squared (155045708160²) is 24039171618835890585600
• 155045708160 cubed (155045708160³) is 3727170387222184250668629098496000
• The square root of 155045708160 is 393758.4388429027
• The cube root of 155045708160 is 5372.2133242411

Scales and comparisons

• 155,045,708,160 seconds is equal to 4,929 years, 50 weeks, 4 days, 12 hours, 16 minutes.
• To count from 1 to 155,045,708,160 would take you about nine thousand, eight hundred fifty-nine 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 155045708160 cubic inches would be around 447.7 feet tall.

Recreational maths with 155045708160

• 155045708160 backwards is 061807540551
• 155045708160 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 155045708160's digits is 42
• More coming soon!