155148490000

Names of 155148490000

• Cardinal: 155148490000 can be written as One hundred fifty-five billion, one hundred forty-eight million, four hundred ninety thousand.

Scientific notation

• Scientific notation: 1.5514849 × 10¹¹

Factors of 155148490000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 188

Divisors of 155148490000

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 31 35 38 40 50 53 56 62 70 71 76 80 95 100 106 112 124 125 133 140 142 152 155 175 190 200 212 217 248 250 265 266 280 284 304 310 350 355 371 380 400 424 434 475 496 497 500 530 532 560 568 589 620 625 665 700 710 742 760 775 848 868 875 950 994 1000 1007 1060 1064 1085 1136 1178 1240 1250 1325 1330 1349 1400 1420 1484 1520 1550 1643 1736 1750 1775 1855 1900 1988 2000 2014 2120 2128 2170 2201 2356 2375 2480 2485 2500 2650 2660 2698 2800 2840 2945 2968 3100 3286 3325 3472 3500 3550 3710 3763 3800 3875 3976 4028 4123 4240 4340 4375 4402 4712 4750 4970 5000 5035 5300 5320 5396 5425 5680 5890 5936 6200 6572 6625 6650 6745 7000 7049 7100 7420 7526 7600 7750 7952 8056 8215 8246 8680 8750 8804 8875 9275 9424 9443 9500 9940 10000 10070 10600 10640 10792 10850 11005 11501 11780 11875 12400 12425 13144 13250 13300 13490 14000 14098 14200 14725 14840 15052 15407 15500 16112 16430 16492 16625 17360 17500 17608 17750 18550 18815 18886 19000 19375 19880 20140 20615 21200 21584 21700 22010 23002 23560 23750 24850 25175 26288 26341 26500 26600 26980 27125 28196 28400 29450 29680 30104 30814 31000 31217 32860 32984 33125 33250 33725 35000 35216 35245 35500 37100 37630 37772 38000 38750 39760 40280 41075 41230 41819 43400 44020 44375 46004 46375 47120 47215 47500 49700 50350 52682 53000 53200 53960 54250 55025 56392 57505 58900 60208 61628 62000 62125 62434 65720 65968 66250 66500 67450 70000 70490 71000 71497 73625 74200 75260 75544 77035 77500 80560 82150 82460 83125 83638 86800 88040 88750 92008 92750 94075 94430 95000 99400 100700 103075 105364 106000 107920 108500 110050 112784 115010 116653 117800 123256 124250 124868 125875 131440 131705 132500 133000 134900 135625 140980 142000 142994 147250 148400 150520 151088 154070 155000 156085 164300 164920 166250 167276 168625 176080 176225 177500 184016 185500 188150 188860 190000 198800 201400 205375 206150 209095 210728 217000 218519 220100 230020 231875 233306 235600 236075 246512 248500 249736 251750 263410 265000 266000 269800 271250 275125 281960 285988 287525 292733 294500 301040 308140 310000 310625 312170 328600 329840 332500 334552 337250 352450 355000 357485 368125 371000 376300 377720 385175 402800 410750 412300 418190 421456 434000 437038 440200 460040 463750 466612 470375 472150 497000 499472 500479 503500 515375 526820 530000 539600 542500 550250 563920 571976 575050 583265 585466 589000 616280 621250 624340 629375 657200 658525 665000 669104 674500 704900 710000 714970 736250 742000 752600 755440 770350 780425 816571 821500 824600 836380 843125 874076 880400 881125 920080 927500 933224 940750 944300 994000 1000958 1007000 1026875 1030750 1045475 1053640 1085000 1092595 1100500 1143952 1150100 1166530 1170932 1178000 1180375 1232560 1242500 1248680 1258750 1317050 1330000 1349000 1375625 1409800 1429940 1437625 1463665 1472500 1505200 1540700 1560850 1633142 1643000 1649200 1672760 1686250 1748152 1762250 1787425 1855000 1866448 1881500 1888600 1925875 2001916 2014000 2053750 2061500 2090950 2107280 2170000 2185190 2201000 2216407 2300200 2333060 2341864 2351875 2360750 2485000 2497360 2502395 2517500 2576875 2634100 2698000 2751250 2819600 2859880 2875250 2916325 2927330 2945000 3081400 3121700 3266284 3286000 3292625 3345520 3372500 3496304 3524500 3574850 3710000 3763000 3777200 3851750 3902125 4003832 4082855 4107500 4123000 4181900 4370380 4402000 4405625 4432814 4600400 4666120 4683728 4703750 4721500 4970000 5004790 5035000 5153750 5227375 5268200 5462975 5502500 5719760 5750500 5832650 5854660 5890000 5901875 6162800 6243400 6532568 6585250 6745000 7049000 7149700 7188125 7318325 7526000 7703500 7804250 8007664 8165710 8215000 8246000 8363800 8740760 8811250 8865628 8937125 9332240 9407500 9443000 9629375 10009580 10070000 10307500 10454750 10536400 10925950 11005000 11082035 11501000 11665300 11709320 11803750 12486800 12511975 13065136 13170500 13490000 14098000 14299400 14376250 14581625 14636650 15407000 15514849 15608500 16331420 16430000 16463125 16727600 17481520 17622500 17731256 17874250 18815000 18886000 19258750 19510625 20019160 20414275 20615000 20909500 21851900 22010000 22164070 23002000 23330600 23418640 23607500 25023950 26136875 26341000 27314875 28598800 28752500 29163250 29273300 30814000 31029698 31217000 32662840 32926250 35245000 35462512 35748500 36591625 37630000 38517500 39021250 40038320 40828550 41230000 41819000 43703800 44328140 44685625 46661200 47215000 50047900 52273750 52682000 54629750 55410175 57505000 58326500 58546600 62059396 62434000 62559875 65325680 65852500 70490000 71497000 72908125 73183250 77035000 77574245 78042500 81657100 83638000 87407600 88656280 89371250 94430000 100095800 102071375 104547500 109259500 110820350 115010000 116653000 117093200 124118792 125119750 131705000 136574375 142994000 145816250 146366500 154070000 155148490 156085000 163314200 177312560 178742500 182958125 200191600 204142750 209095000 218519000 221640700 233306000 248237584 250239500 263410000 273148750 277050875 291632500 292733000 310296980 312170000 312799375 326628400 357485000 365916250 387871225 408285500 418190000 437038000 443281400 500479000 510356875 546297500 554101750 583265000 585466000 620593960 625598750 714970000 731832500 775742450 816571000 886562800 1000958000 1020713750 1092595000 1108203500 1166530000 1241187920 1251197500 1385254375 1463665000 1551484900 1633142000 1939356125 2041427500 2185190000 2216407000 2502395000 2770508750 2927330000 3102969800 3878712250 4082855000 4432814000 5004790000 5541017500 6205939600 7757424500 8165710000 9696780625 11082035000 15514849000 19393561250 22164070000 31029698000 38787122500 77574245000 155148490000
• Sum of all divisors σ(n): 481957724160
• Sum of proper divisors (its aliquot sum) s(n): 326809234160
• 155148490000 is an abundant number, because the sum of its proper divisors (326809234160) is greater than itself. Its abundance is 171660744160

Bases of 155148490000

• Binary: 10010000011111100100100001010100010000₂
• Hexadecimal: 0x241F921510
• Base-36: 1Z9VEL1S

Squares and roots of 155148490000

• 155148490000 squared (155148490000²) is 24071053949280100000000
• 155148490000 cubed (155148490000³) is 3734587672939344102049000000000000
• The square root of 155148490000 is 393888.9310452885
• The cube root of 155148490000 is 5373.4001656553

Scales and comparisons

• 155,148,490,000 seconds is equal to 4,933 years, 12 weeks, 4 days, 2 hours, 46 minutes, 40 seconds.
• To count from 1 to 155,148,490,000 would take you about nine thousand, eight hundred sixty-six 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 155148490000 cubic inches would be around 447.8 feet tall.

Recreational maths with 155148490000

• 155148490000 backwards is 000094841551
• The number of decimal digits it has is: 12
• The sum of 155148490000's digits is 37
• More coming soon!