74642131980

Names of 74642131980

• Cardinal: 74642131980 can be written as Seventy-four billion, six hundred forty-two million, one hundred thirty-one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 7.464213198 × 10¹⁰

Factors of 74642131980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 664

Divisors of 74642131980

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 29 30 36 39 45 52 58 60 65 78 87 90 116 117 130 145 156 169 174 180 195 211 234 260 261 290 338 348 377 390 401 422 435 468 507 522 580 585 633 676 754 780 802 844 845 870 1014 1044 1055 1131 1170 1203 1266 1305 1508 1521 1604 1690 1740 1885 1899 2005 2028 2110 2262 2340 2406 2532 2535 2610 2743 3042 3165 3380 3393 3609 3770 3798 4010 4220 4524 4812 4901 5070 5213 5220 5486 5655 6015 6084 6119 6330 6786 7218 7540 7596 7605 8020 8229 9495 9802 10140 10426 10972 11310 11629 12030 12238 12660 13572 13715 14436 14703 15210 15639 16458 16965 18045 18357 18990 19604 20852 22620 23258 24060 24476 24505 24687 26065 27430 29406 30420 30595 31278 32916 33930 34887 35659 36090 36714 37980 41145 44109 46516 46917 49010 49374 52130 54860 55071 58145 58812 61190 62556 67769 67860 69774 71318 72180 73428 73515 78195 79547 82290 84611 88218 91785 93834 98020 98748 104260 104661 106977 110142 116290 122380 123435 135538 139548 142636 147030 151177 156390 159094 164580 169222 174435 176436 178295 183570 187668 203307 209322 213954 220284 220545 232580 234585 238641 246870 253833 271076 275355 294060 302354 312780 318188 320931 338444 338845 348870 356590 367140 397735 406614 418644 423055 427908 441090 453531 469170 477282 493740 507666 523305 534885 550710 604708 609921 641862 677690 697740 713180 715923 755885 761499 795470 813228 846110 882180 907062 938340 954564 1015332 1016535 1034111 1046610 1069770 1099943 1101420 1193205 1219842 1269165 1283724 1355380 1360593 1431846 1511770 1522998 1590940 1604655 1692220 1814124 1965301 2033070 2068222 2093220 2139540 2199886 2267655 2386410 2439684 2453719 2538330 2721186 2863692 3023540 3045996 3049605 3102333 3209310 3299829 3579615 3807495 3930602 4066140 4136444 4399772 4535310 4772820 4907438 5076660 5170555 5442372 5499715 5895903 6099210 6204666 6418620 6599658 6802965 7159230 7361157 7614990 7861204 9070620 9306999 9814876 9826505 9899487 10341110 10999430 11791806 12198420 12268595 12409332 13199316 13605930 14299259 14318460 14722314 15229980 15511665 16499145 17687709 18613998 19653010 19798974 20682220 21998860 22083471 23583612 24537190 27211860 28598518 29444628 29479515 31023330 31898347 32998290 35375418 36805785 37227996 39306020 39597948 42897777 44166942 46534995 49074380 49497435 57197036 58959030 62046660 63796694 65996580 70750836 71496295 73611570 85795554 88333884 88438545 93069990 95695041 98994870 110417355 117918060 127593388 128693331 142992590 147223140 159491735 171591108 176877090 186139980 191390082 197989740 214488885 220834710 257386662 285985180 287085123 318983470 353754180 382780164 414678511 428977770 441669420 478475205 514773324 574170246 637966940 643466655 829357022 857955540 956950410 1148340492 1244035533 1286933310 1435425615 1658714044 1913900820 2073392555 2488071066 2573866620 2870851230 3732106599 4146785110 4976142132 5741702460 6220177665 7464213198 8293570220 12440355330 14928426396 18660532995 24880710660 37321065990 74642131980
• Sum of all divisors σ(n): 255462348960
• Sum of proper divisors (its aliquot sum) s(n): 180820216980
• 74642131980 is an abundant number, because the sum of its proper divisors (180820216980) is greater than itself. Its abundance is 106178085000

Bases of 74642131980

• Binary: 1000101100001000001001000110000001100₂
• Hexadecimal: 0x1161048C0C
• Base-36: YAFZXN0

Squares and roots of 74642131980

• 74642131980 squared (74642131980²) is 5571447866519738720400
• 74642131980 cubed (74642131980³) is 415864746972455760843213118392000
• The square root of 74642131980 is 273207.1228573663
• The cube root of 74642131980 is 4210.4451279597

Scales and comparisons

• 74,642,131,980 seconds is equal to 2,373 years, 20 weeks, 1 day, 13 hours, 33 minutes.
• To count from 1 to 74,642,131,980 would take you about four thousand, seven hundred forty-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 74642131980 cubic inches would be around 350.9 feet tall.

Recreational maths with 74642131980

• 74642131980 backwards is 08913124647
• 74642131980 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74642131980's digits is 45
• More coming soon!