1128938160

Names of 1128938160

• Cardinal: 1128938160 can be written as One billion, one hundred twenty-eight million, nine hundred thirty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.12893816 × 10⁹

Factors of 1128938160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 510

Divisors of 1128938160

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 31 35 40 42 48 53 56 60 62 70 80 84 93 105 106 112 120 124 140 155 159 168 186 210 212 217 240 248 265 280 310 318 336 371 372 409 420 424 434 465 496 530 560 620 636 651 742 744 795 818 840 848 868 930 1060 1085 1113 1227 1240 1272 1302 1484 1488 1590 1636 1643 1680 1736 1855 1860 2045 2120 2170 2226 2454 2480 2544 2604 2863 2968 3180 3255 3272 3286 3472 3710 3720 4090 4240 4340 4452 4908 4929 5208 5565 5726 5936 6135 6360 6510 6544 6572 7420 7440 8180 8215 8589 8680 8904 9816 9858 10416 11130 11452 11501 12270 12679 12720 13020 13144 14315 14840 16360 16430 17178 17360 17808 19632 19716 21677 22260 22904 23002 24540 24645 25358 26040 26288 28630 29680 32720 32860 34356 34503 38037 39432 42945 43354 44520 45808 46004 49080 49290 50716 52080 57260 57505 63395 65031 65720 68712 69006 76074 78864 85890 86708 88753 89040 92008 98160 98580 101432 108385 114520 115010 126790 130062 131440 137424 138012 151739 152148 171780 172515 173416 177506 184016 190185 197160 202864 216770 229040 230020 253580 260124 266259 276024 303478 304296 325155 343560 345030 346832 355012 380370 394320 433540 443765 455217 460040 507160 520248 532518 552048 606956 608592 650310 671987 687120 690060 710024 758695 760740 867080 887530 910434 920080 1014320 1040496 1065036 1213912 1300620 1331295 1343974 1380120 1420048 1517390 1521480 1734160 1775060 1820868 2015961 2130072 2276085 2427824 2601240 2662590 2687948 2760240 3034780 3042960 3359935 3550120 3641736 4031922 4260144 4552170 4703909 5202480 5325180 5375896 6069560 6719870 7100240 7283472 8063844 9104340 9407818 10079805 10650360 10751792 12139120 13439740 14111727 16127688 18208680 18815636 20159610 21300720 23519545 26879480 28223454 32255376 36417360 37631272 40319220 47039090 53758960 56446908 70558635 75262544 80638440 94078180 112893816 141117270 161276880 188156360 225787632 282234540 376312720 564469080 1128938160
• Sum of all divisors σ(n): 4216872960
• Sum of proper divisors (its aliquot sum) s(n): 3087934800
• 1128938160 is an abundant number, because the sum of its proper divisors (3087934800) is greater than itself. Its abundance is 1958996640

Bases of 1128938160

• Binary: 1000011010010100011101010110000₂
• Hexadecimal: 0x434A3AB0
• Base-36: IO529C

Squares and roots of 1128938160

• 1128938160 squared (1128938160²) is 1274501369104185600
• 1128938160 cubed (1128938160³) is 1438833230553960139562496000
• The square root of 1128938160 is 33599.6749984281
• The cube root of 1128938160 is 1041.2540838023

Scales and comparisons

• 1,128,938,160 seconds is equal to 35 years, 46 weeks, 4 days, 9 hours, 56 minutes.
• To count from 1 to 1,128,938,160 would take you about seventy-one 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 1128938160 cubic inches would be around 86.8 feet tall.

Recreational maths with 1128938160

• 1128938160 backwards is 0618398211
• The number of decimal digits it has is: 10
• The sum of 1128938160's digits is 39
• More coming soon!