161322424470

Names of 161322424470

• Cardinal: 161322424470 can be written as One hundred sixty-one billion, three hundred twenty-two million, four hundred twenty-four thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.6132242447 × 10¹¹

Factors of 161322424470

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 514

Divisors of 161322424470

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 43 45 47 54 81 86 90 94 107 129 135 141 162 214 215 235 243 258 270 282 307 321 387 405 423 430 470 486 535 614 642 645 705 774 810 846 921 963 1070 1161 1215 1269 1290 1410 1535 1605 1842 1926 1935 2021 2115 2322 2430 2538 2763 2889 3070 3210 3483 3807 3870 4042 4230 4601 4605 4815 5029 5526 5778 5805 6063 6345 6966 7614 8289 8667 9202 9210 9630 10058 10105 10449 11421 11610 12126 12690 13201 13803 13815 14429 14445 15087 16578 17334 17415 18189 19035 20210 20898 22842 23005 24867 25145 26001 26402 27606 27630 28858 28890 30174 30315 32849 34830 36378 38070 39603 41409 41445 43287 43335 45261 46010 49734 50290 52002 52245 54567 57105 60630 65698 66005 69015 72145 74601 75435 79206 82818 82890 86574 86670 90522 90945 98547 104490 109134 114210 118809 124227 124335 129861 130005 132010 135783 138030 144290 149202 150870 163701 164245 181890 197094 198015 207045 216247 216435 226305 237618 248454 248670 259722 260010 271566 272835 295641 327402 328490 356427 372681 373005 389583 396030 407349 414090 432494 432870 452610 491103 492735 545670 591282 594045 620447 621135 648741 649305 678915 712854 745362 746010 779166 814698 818505 886923 982206 985470 1069281 1081235 1118043 1168749 1188090 1222047 1240894 1242270 1297482 1298610 1357830 1412507 1478205 1543903 1637010 1773846 1782135 1861341 1863405 1946223 1947915 2036745 2138562 2162470 2236086 2337498 2444094 2455515 2660769 2825014 2956410 3087806 3102235 3207843 3243705 3506247 3564270 3722682 3726810 3892446 3895830 4073490 4237521 4434615 4631709 4911030 5321538 5346405 5584023 5590215 5838669 5843745 6110235 6204470 6415686 6487410 7012494 7062535 7719515 7982307 8475042 8869230 9263418 9306705 9731115 10692810 11168046 11180430 11677338 11687490 12220470 12712563 13303845 13895127 14125070 15439030 15964614 16039215 16752069 17516007 17531235 18613410 19462230 21187605 23158545 25425126 26607690 27790254 27920115 29193345 32078430 33504138 35032014 35062470 38137689 39911535 41685381 42375210 46317090 50256207 52548021 55840230 58386690 63562815 66387829 69475635 76275378 79823070 83370762 83760345 87580035 100512414 105096042 114413067 125056143 127125630 132775658 138951270 150768621 167520690 175160070 190688445 199163487 208426905 228826134 250112286 251281035 262740105 301537242 331939145 343239201 375168429 381376890 398326974 416853810 502562070 525480210 572065335 597490461 625280715 663878290 686478402 750336858 753843105 995817435 1144130670 1194980922 1250561430 1507686210 1716196005 1792471383 1875842145 1991634870 2987452305 3432392010 3584942766 3751684290 5377414149 5974904610 8962356915 10754828298 16132242447 17924713830 26887070745 32264484894 53774141490 80661212235 161322424470
• Sum of all divisors σ(n): 460301377536
• Sum of proper divisors (its aliquot sum) s(n): 298978953066
• 161322424470 is an abundant number, because the sum of its proper divisors (298978953066) is greater than itself. Its abundance is 137656528596

Bases of 161322424470

• Binary: 10010110001111100100001101100010010110₂
• Hexadecimal: 0x258F90D896
• Base-36: 223Z7FDI

Squares and roots of 161322424470

• 161322424470 squared (161322424470²) is 26024924636878854780900
• 161322424470 cubed (161322424470³) is 4198403939070331226931838648623000
• The square root of 161322424470 is 401649.6289927329
• The cube root of 161322424470 is 5443.7509326685

Scales and comparisons

• 161,322,424,470 seconds is equal to 5,129 years, 28 weeks, 5 days, 16 hours, 34 minutes, 30 seconds.
• To count from 1 to 161,322,424,470 would take you about ten thousand, two 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 161322424470 cubic inches would be around 453.6 feet tall.

Recreational maths with 161322424470

• 161322424470 backwards is 074424223161
• The number of decimal digits it has is: 12
• The sum of 161322424470's digits is 36
• More coming soon!